Bug 1613958 - set correct treeherder platform names for macOS webrender and condprof tasks. r=chmanchester

Some webrender and condprof tasks on macOS had raw/'ugly' platform names and
were listed at the top of a treeherder push due to that and not together with
the other OS X tasks. With this patch applied, they are shown together with the
other tasks on that platform.

The platform name should reference either cross compile or the platform version
it is running on.

Differential Revision: https://phabricator.services.mozilla.com/D62051

--HG--
extra : moz-landing-system : lando

taskcluster/ci/condprof/kind.yml

@@ -89,7 +89,7 @@ jobs:
         description: Creates or updates conditioned profiles on macOS
         treeherder:
             symbol: condprof(firefox)
-            platform: macosx64/opt
+            platform: macosx1014-64/opt
         dependencies:
             build-macosx64/opt: build-macosx64/opt
         fetches:

taskcluster/ci/generate-profile/kind.yml

@@ -183,7 +183,7 @@ jobs:
             product: firefox
             job-name: macosx64-profile
         treeherder:
-            platform: macosx64-shippable/opt
+            platform: macosx1014-64-shippable/opt
         worker-type: t-osx-1014-pgo
         worker:
             max-run-time: 7200

taskcluster/ci/instrumented-build/kind.yml

@@ -91,7 +91,7 @@ jobs:
         shipping-phase: build
         shipping-product: firefox
         treeherder:
-            platform: macosx64-shippable/opt
+            platform: osx-shippable/opt
         worker-type: b-linux
         worker:
             max-run-time: 7200

taskcluster/ci/webrender/kind.yml

@@ -120,7 +120,7 @@ jobs:
             tooltool-downloads: internal
             command: '$HOME/checkouts/gecko/taskcluster/scripts/misc/wrench-macos-build.sh'
         treeherder:
-            platform: macosx64-qr/opt
+            platform: osx-cross/opt
             symbol: WR(B)
         when:
             files-changed:
@@ -150,7 +150,7 @@ jobs:
                 export WRENCH_BINARY=$PWD/wrench-macos/bin/wrench &&
                 ci-scripts/macos-release-tests.sh
         treeherder:
-            platform: macosx64-qr/opt
+            platform: macosx1014-64-qr/opt
             symbol: WR(wrench)
         when:
             files-changed:
@@ -180,7 +180,7 @@ jobs:
             tooltool-downloads: internal
             command: '$HOME/checkouts/gecko/taskcluster/scripts/misc/wr-cargotest-macos-build.sh'
         treeherder:
-            platform: macosx64-qr/debug
+            platform: osx-cross/debug
             symbol: WR(B)
         when:
             files-changed:
@@ -209,7 +209,7 @@ jobs:
                 cd target &&
                 for i in debug/*; do $i; done
         treeherder:
-            platform: macosx64-qr/debug
+            platform: macosx1014-64-qr/debug
             symbol: WR(cargotest)
         when:
             files-changed: