Fix two more paths to account for buildroot

scripts/slave/recipes/flutter/engine.expected/mac.json

Index: scripts/slave/recipes/flutter/engine.expected/mac.json
diff --git a/scripts/slave/recipes/flutter/engine.expected/mac.json b/scripts/slave/recipes/flutter/engine.expected/mac.json
index 46cfb2cff9fa5d62576faaf99e0a48a169293ea9..1e2398cb568da4dab43b02e892bfb5d78c4bdeee 100644
--- a/scripts/slave/recipes/flutter/engine.expected/mac.json
+++ b/scripts/slave/recipes/flutter/engine.expected/mac.json
@@ -497,7 +497,7 @@
       "PATH": "[SLAVE_BUILD]/src/third_party/dart-sdk/dart-sdk/bin:%(PATH)s"
     },
     "name": "Zip ios artifacts.zip",
-    "stdin": "{\"entries\": [{\"archive_name\": \"dart_io_entries.txt\", \"path\": \"[SLAVE_BUILD]/src/dart/runtime/bin/dart_io_entries.txt\", \"type\": \"file\"}, {\"archive_name\": \"dart_vm_entry_points.txt\", \"path\": \"[SLAVE_BUILD]/src/sky/engine/bindings/dart_vm_entry_points.txt\", \"type\": \"file\"}, {\"archive_name\": \"snapshot.dart\", \"path\": \"[SLAVE_BUILD]/src/sky/engine/bindings/snapshot.dart\", \"type\": \"file\"}, {\"archive_name\": \"gen_snapshot\", \"path\": \"[SLAVE_BUILD]/src/out/ios_debug/clang_x64/gen_snapshot\", \"type\": \"file\"}, {\"archive_name\": \"Flutter.framework.zip\", \"path\": \"[SLAVE_BUILD]/src/out/debug/Flutter.framework.zip\", \"type\": \"file\"}], \"output\": \"[TMP_BASE]/tmp_tmp_4/artifacts.zip\", \"root\": \"[SLAVE_BUILD]/src\"}"
+    "stdin": "{\"entries\": [{\"archive_name\": \"dart_io_entries.txt\", \"path\": \"[SLAVE_BUILD]/src/dart/runtime/bin/dart_io_entries.txt\", \"type\": \"file\"}, {\"archive_name\": \"dart_vm_entry_points.txt\", \"path\": \"[SLAVE_BUILD]/src/flutter/sky/engine/bindings/dart_vm_entry_points.txt\", \"type\": \"file\"}, {\"archive_name\": \"snapshot.dart\", \"path\": \"[SLAVE_BUILD]/src/flutter/sky/engine/bindings/snapshot.dart\", \"type\": \"file\"}, {\"archive_name\": \"gen_snapshot\", \"path\": \"[SLAVE_BUILD]/src/out/ios_debug/clang_x64/gen_snapshot\", \"type\": \"file\"}, {\"archive_name\": \"Flutter.framework.zip\", \"path\": \"[SLAVE_BUILD]/src/out/debug/Flutter.framework.zip\", \"type\": \"file\"}], \"output\": \"[TMP_BASE]/tmp_tmp_4/artifacts.zip\", \"root\": \"[SLAVE_BUILD]/src\"}"
   },
   {
     "cmd": [
@@ -579,7 +579,7 @@
       "PATH": "[SLAVE_BUILD]/src/third_party/dart-sdk/dart-sdk/bin:%(PATH)s"
     },
     "name": "Zip ios-profile artifacts.zip",
-    "stdin": "{\"entries\": [{\"archive_name\": \"dart_io_entries.txt\", \"path\": \"[SLAVE_BUILD]/src/dart/runtime/bin/dart_io_entries.txt\", \"type\": \"file\"}, {\"archive_name\": \"dart_vm_entry_points.txt\", \"path\": \"[SLAVE_BUILD]/src/sky/engine/bindings/dart_vm_entry_points.txt\", \"type\": \"file\"}, {\"archive_name\": \"snapshot.dart\", \"path\": \"[SLAVE_BUILD]/src/sky/engine/bindings/snapshot.dart\", \"type\": \"file\"}, {\"archive_name\": \"gen_snapshot\", \"path\": \"[SLAVE_BUILD]/src/out/ios_profile/clang_x64/gen_snapshot\", \"type\": \"file\"}, {\"archive_name\": \"Flutter.framework.zip\", \"path\": \"[SLAVE_BUILD]/src/out/profile/Flutter.framework.zip\", \"type\": \"file\"}], \"output\": \"[TMP_BASE]/tmp_tmp_5/artifacts.zip\", \"root\": \"[SLAVE_BUILD]/src\"}"
+    "stdin": "{\"entries\": [{\"archive_name\": \"dart_io_entries.txt\", \"path\": \"[SLAVE_BUILD]/src/dart/runtime/bin/dart_io_entries.txt\", \"type\": \"file\"}, {\"archive_name\": \"dart_vm_entry_points.txt\", \"path\": \"[SLAVE_BUILD]/src/flutter/sky/engine/bindings/dart_vm_entry_points.txt\", \"type\": \"file\"}, {\"archive_name\": \"snapshot.dart\", \"path\": \"[SLAVE_BUILD]/src/flutter/sky/engine/bindings/snapshot.dart\", \"type\": \"file\"}, {\"archive_name\": \"gen_snapshot\", \"path\": \"[SLAVE_BUILD]/src/out/ios_profile/clang_x64/gen_snapshot\", \"type\": \"file\"}, {\"archive_name\": \"Flutter.framework.zip\", \"path\": \"[SLAVE_BUILD]/src/out/profile/Flutter.framework.zip\", \"type\": \"file\"}], \"output\": \"[TMP_BASE]/tmp_tmp_5/artifacts.zip\", \"root\": \"[SLAVE_BUILD]/src\"}"
   },
   {
     "cmd": [
@@ -661,7 +661,7 @@
       "PATH": "[SLAVE_BUILD]/src/third_party/dart-sdk/dart-sdk/bin:%(PATH)s"
     },
     "name": "Zip ios-release artifacts.zip",
-    "stdin": "{\"entries\": [{\"archive_name\": \"dart_io_entries.txt\", \"path\": \"[SLAVE_BUILD]/src/dart/runtime/bin/dart_io_entries.txt\", \"type\": \"file\"}, {\"archive_name\": \"dart_vm_entry_points.txt\", \"path\": \"[SLAVE_BUILD]/src/sky/engine/bindings/dart_vm_entry_points.txt\", \"type\": \"file\"}, {\"archive_name\": \"snapshot.dart\", \"path\": \"[SLAVE_BUILD]/src/sky/engine/bindings/snapshot.dart\", \"type\": \"file\"}, {\"archive_name\": \"gen_snapshot\", \"path\": \"[SLAVE_BUILD]/src/out/ios_release/clang_x64/gen_snapshot\", \"type\": \"file\"}, {\"archive_name\": \"Flutter.framework.zip\", \"path\": \"[SLAVE_BUILD]/src/out/release/Flutter.framework.zip\", \"type\": \"file\"}], \"output\": \"[TMP_BASE]/tmp_tmp_6/artifacts.zip\", \"root\": \"[SLAVE_BUILD]/src\"}"
+    "stdin": "{\"entries\": [{\"archive_name\": \"dart_io_entries.txt\", \"path\": \"[SLAVE_BUILD]/src/dart/runtime/bin/dart_io_entries.txt\", \"type\": \"file\"}, {\"archive_name\": \"dart_vm_entry_points.txt\", \"path\": \"[SLAVE_BUILD]/src/flutter/sky/engine/bindings/dart_vm_entry_points.txt\", \"type\": \"file\"}, {\"archive_name\": \"snapshot.dart\", \"path\": \"[SLAVE_BUILD]/src/flutter/sky/engine/bindings/snapshot.dart\", \"type\": \"file\"}, {\"archive_name\": \"gen_snapshot\", \"path\": \"[SLAVE_BUILD]/src/out/ios_release/clang_x64/gen_snapshot\", \"type\": \"file\"}, {\"archive_name\": \"Flutter.framework.zip\", \"path\": \"[SLAVE_BUILD]/src/out/release/Flutter.framework.zip\", \"type\": \"file\"}], \"output\": \"[TMP_BASE]/tmp_tmp_6/artifacts.zip\", \"root\": \"[SLAVE_BUILD]/src\"}"
   },
   {
     "cmd": [