[lacros] Use also_build_ash_chrome on CI builders

This CL uses also_build_ash_chrome on CI builders to as to be
consistent with the linux-lacros-rel CQ builder.

Bug: 1129223
Change-Id: Id4fa70033a2702ed94590a943239492001a9a2cf
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2517145
Commit-Queue: Yuke Liao <liaoyuke@chromium.org>
Commit-Queue: Sven Zheng <svenzheng@chromium.org>
Auto-Submit: Yuke Liao <liaoyuke@chromium.org>
Reviewed-by: Sven Zheng <svenzheng@chromium.org>
Cr-Commit-Position: refs/heads/master@{#823668}

tools/mb/mb_config.pyl

@@ -2102,7 +2102,7 @@
     ],
 
     'lacros_on_linux_release_bot': [
-      'lacros_on_linux', 'release_bot',
+      'lacros_on_linux', 'release_bot', 'also_build_ash_chrome',
     ],
 
     'lacros_on_linux_release_trybot': [

tools/mb/mb_config_expectations/chromium.chromiumos.json

@@ -124,6 +124,7 @@
   },
   "linux-lacros-builder-rel": {
     "gn_args": {
+      "also_build_ash_chrome": true,
       "chromeos_is_browser_only": true,
       "is_component_build": false,
       "is_debug": false,
@@ -136,6 +137,7 @@
   },
   "linux-lacros-tester-rel": {
     "gn_args": {
+      "also_build_ash_chrome": true,
       "chromeos_is_browser_only": true,
       "is_component_build": false,
       "is_debug": false,

tools/mb/mb_config_expectations/chromium.fyi.json

@@ -674,6 +674,7 @@
   },
   "linux-lacros-builder-fyi-rel": {
     "gn_args": {
+      "also_build_ash_chrome": true,
       "chromeos_is_browser_only": true,
       "is_component_build": false,
       "is_debug": false,
@@ -686,6 +687,7 @@
   },
   "linux-lacros-tester-fyi-rel": {
     "gn_args": {
+      "also_build_ash_chrome": true,
       "chromeos_is_browser_only": true,
       "is_component_build": false,
       "is_debug": false,