Update xcode 11c29->12a7209 on WebRTC/Chromium FYI.

Bug: webrtc:12212
Change-Id: Ib845403ce4c83597f7304829b7f978eee7025074
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2550670Reviewed-by: Takuto Ikuta <tikuta@chromium.org>
Commit-Queue: Mirko Bonadei <mbonadei@chromium.org>
Cr-Commit-Position: refs/heads/master@{#829597}

infra/config/generated/cr-buildbucket.cfg

@@ -40364,11 +40364,11 @@ buckets {
         cipd_version: "refs/heads/master"
         cmd: "recipes"
       }
-      properties: "{\"$build/goma\":{\"rpc_extra_params\":\"?prod\",\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true},\"$recipe_engine/isolated\":{\"server\":\"https://isolateserver.appspot.com\"},\"builder_group\":\"chromium.webrtc.fyi\",\"recipe\":\"chromium\",\"xcode_build_version\":\"11c29\"}"
+      properties: "{\"$build/goma\":{\"rpc_extra_params\":\"?prod\",\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true},\"$recipe_engine/isolated\":{\"server\":\"https://isolateserver.appspot.com\"},\"builder_group\":\"chromium.webrtc.fyi\",\"recipe\":\"chromium\",\"xcode_build_version\":\"12a7209\"}"
       execution_timeout_secs: 7200
       caches {
-        name: "xcode_ios_11c29"
-        path: "xcode_ios_11c29.app"
+        name: "xcode_ios_12a7209"
+        path: "xcode_ios_12a7209.app"
       }
       build_numbers: YES
       service_account: "chromium-ci-builder@chops-service-accounts.iam.gserviceaccount.com"
@@ -40393,11 +40393,11 @@ buckets {
         cipd_version: "refs/heads/master"
         cmd: "recipes"
       }
-      properties: "{\"$build/goma\":{\"rpc_extra_params\":\"?prod\",\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true},\"$recipe_engine/isolated\":{\"server\":\"https://isolateserver.appspot.com\"},\"builder_group\":\"chromium.webrtc.fyi\",\"recipe\":\"chromium\",\"xcode_build_version\":\"11c29\"}"
+      properties: "{\"$build/goma\":{\"rpc_extra_params\":\"?prod\",\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true},\"$recipe_engine/isolated\":{\"server\":\"https://isolateserver.appspot.com\"},\"builder_group\":\"chromium.webrtc.fyi\",\"recipe\":\"chromium\",\"xcode_build_version\":\"12a7209\"}"
       execution_timeout_secs: 7200
       caches {
-        name: "xcode_ios_11c29"
-        path: "xcode_ios_11c29.app"
+        name: "xcode_ios_12a7209"
+        path: "xcode_ios_12a7209.app"
       }
       build_numbers: YES
       service_account: "chromium-ci-builder@chops-service-accounts.iam.gserviceaccount.com"
@@ -40421,11 +40421,11 @@ buckets {
         cipd_version: "refs/heads/master"
         cmd: "recipes"
       }
-      properties: "{\"$build/goma\":{\"use_luci_auth\":true},\"$recipe_engine/isolated\":{\"server\":\"https://isolateserver.appspot.com\"},\"builder_group\":\"chromium.webrtc.fyi\",\"recipe\":\"chromium\",\"xcode_build_version\":\"11c29\"}"
+      properties: "{\"$build/goma\":{\"use_luci_auth\":true},\"$recipe_engine/isolated\":{\"server\":\"https://isolateserver.appspot.com\"},\"builder_group\":\"chromium.webrtc.fyi\",\"recipe\":\"chromium\",\"xcode_build_version\":\"12a7209\"}"
       execution_timeout_secs: 7200
       caches {
-        name: "xcode_ios_11c29"
-        path: "xcode_ios_11c29.app"
+        name: "xcode_ios_12a7209"
+        path: "xcode_ios_12a7209.app"
       }
       build_numbers: YES
       service_account: "chromium-ci-builder@chops-service-accounts.iam.gserviceaccount.com"

infra/config/subprojects/webrtc/webrtc.fyi.star

@@ -90,31 +90,31 @@ builder(
 builder(
     name = "WebRTC Chromium FYI Mac Builder",
     cores = 8,
-    caches = [xcode_cache.x11c29],
+    caches = [xcode_cache.x12a7209],
     goma_backend = goma.backend.RBE_PROD,
     os = os.MAC_ANY,
     properties = {
-        "xcode_build_version": "11c29",
+        "xcode_build_version": "12a7209",
     },
 )
 
 builder(
     name = "WebRTC Chromium FYI Mac Builder (dbg)",
     cores = 8,
-    caches = [xcode_cache.x11c29],
+    caches = [xcode_cache.x12a7209],
     goma_backend = goma.backend.RBE_PROD,
     os = os.MAC_ANY,
     properties = {
-        "xcode_build_version": "11c29",
+        "xcode_build_version": "12a7209",
     },
 )
 
 builder(
     name = "WebRTC Chromium FYI Mac Tester",
-    caches = [xcode_cache.x11c29],
+    caches = [xcode_cache.x12a7209],
     os = os.MAC_ANY,
     properties = {
-        "xcode_build_version": "11c29",
+        "xcode_build_version": "12a7209",
     },
     triggered_by = ["WebRTC Chromium FYI Mac Builder"],
 )