Flip CQ builders that are building 'all' to 'gn_all'.

testing/buildbot/chromium.json

Index: testing/buildbot/chromium.json
diff --git a/testing/buildbot/chromium.json b/testing/buildbot/chromium.json
index f47bedd47a7d268d5743df3d0b6227ad3041e744..28ee1703e1fa6e65ab3d54de7de499cae4c4e786 100644
--- a/testing/buildbot/chromium.json
+++ b/testing/buildbot/chromium.json
@@ -1,57 +1,46 @@
 {
-  "Linux": {
+  "Linux x64": {
     "additional_compile_targets": [
-      "all"
+      "gn_all"
     ],
     "scripts": [
       {
-        "name": "checklicenses",
-        "script": "checklicenses.py"
-      },
-      {
-        "name": "checkperms",
-        "script": "checkperms.py"
-      },
-      {
         "args": [
-          "linux-release/sizes"
+          "linux-release-64/sizes"
         ],
         "name": "sizes",
         "script": "sizes.py"
       }
     ]
   },
-  "Linux x64": {
+  "Mac": {
     "additional_compile_targets": [
       "all"
     ],
     "scripts": [
       {
         "args": [
-          "linux-release-64/sizes"
+          "mac-release/sizes"
         ],
         "name": "sizes",
         "script": "sizes.py"
       }
     ]
   },
-  "Mac": {
+  "Win": {
     "additional_compile_targets": [
-      "all"
+      "gn_all"
     ],
     "scripts": [
       {
-        "args": [
-          "mac-release/sizes"
-        ],
-        "name": "sizes",
-        "script": "sizes.py"
+        "name": "checkbins",
+        "script": "checkbins.py"
       }
     ]
   },
-  "Win": {
+  "Win x64": {
     "additional_compile_targets": [
-      "all"
+      "gn_all"
     ],
     "scripts": [
       {