Recipes: make cwd default to slave_build

scripts/slave/recipes/chromium.expected/full_chromium_fyi_ClangToTAndroidASan.json

Index: scripts/slave/recipes/chromium.expected/full_chromium_fyi_ClangToTAndroidASan.json
diff --git a/scripts/slave/recipes/chromium.expected/full_chromium_fyi_ClangToTAndroidASan.json b/scripts/slave/recipes/chromium.expected/full_chromium_fyi_ClangToTAndroidASan.json
index 21336e0612da720123bc47d2e498463ac3f8df72..72fd1d4c3f477ae0e44f13ff8ede3fc0ddd8699a 100644
--- a/scripts/slave/recipes/chromium.expected/full_chromium_fyi_ClangToTAndroidASan.json
+++ b/scripts/slave/recipes/chromium.expected/full_chromium_fyi_ClangToTAndroidASan.json
@@ -21,6 +21,7 @@
       "--revision",
       "src@HEAD"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "bot_update",
     "~followup_annotations": [
       "@@@STEP_TEXT@Some step text@@@",
@@ -67,6 +68,7 @@
       "[DEPOT_TOOLS]/gclient.py",
       "runhooks"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "env": {
       "GYP_CROSSCOMPILE": "1",
       "GYP_DEFINES": "OS=android asan=1 clang=1 clang_use_chrome_plugins=0 component=shared_library fastbuild=1 lsan=1 target_arch=arm werror=''",
@@ -83,6 +85,7 @@
       "[SLAVE_BUILD]/src/testing/buildbot/chromium.fyi.json",
       "/path/to/tmp/json"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "read test spec",
     "~followup_annotations": [
       "@@@STEP_TEXT@path: [SLAVE_BUILD]/src/testing/buildbot/chromium.fyi.json@@@",
@@ -105,6 +108,7 @@
       "--properties",
       "{\"buildername\": \"ClangToTAndroidASan\", \"buildnumber\": 571, \"mastername\": \"chromium.fyi\", \"slavename\": \"TestSlavename\", \"target_platform\": \"linux\"}"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "get compile targets for scripts",
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@json.output@{}@@@",
@@ -117,6 +121,7 @@
       "-u",
       "[BUILD]/scripts/slave/cleanup_temp.py"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "cleanup_temp"
   },
   {
@@ -134,6 +139,7 @@
       "clang",
       "--"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "env": {
       "LLVM_FORCE_HEAD_REVISION": "YES",
       "PATH": "[SLAVE_BUILD]/src/third_party/android_tools/sdk/platform-tools:[SLAVE_BUILD]/src/build/android:%(PATH)s"
@@ -157,6 +163,7 @@
       "--build-properties",
       "{\"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"buildername\": \"ClangToTAndroidASan\", \"buildnumber\": 571, \"mastername\": \"chromium.fyi\", \"parent_buildername\": null, \"recipe\": \"chromium\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}"
     ],
+    "cwd": "[SLAVE_BUILD]",
     "name": "package build"
   }
 ]