OS Settings: Fix os_about_page:closure_compile target.

The target was failing, because it was pointing to a wrong dependency.
Moreover, it was not properly included in its parent directory's
:closure_compile target, causing it to execute only if one built all
targets, and not as part of the
chrome/browser/resources/settings/chromeos:closure_compile target.

Fixed: 1130048
Change-Id: I21c06f206b24fe524757a3b4ff571835fa9d010f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2424027Reviewed-by: Kyle Horimoto <khorimoto@chromium.org>
Commit-Queue: Kyle Horimoto <khorimoto@chromium.org>
Auto-Submit: dpapad <dpapad@chromium.org>
Cr-Commit-Position: refs/heads/master@{#809382}

chrome/browser/resources/settings/chromeos/BUILD.gn

@@ -208,6 +208,7 @@ group("closure_compile") {
     "multidevice_page:closure_compile",
     "nearby_share_page:closure_compile",
     "os_a11y_page:closure_compile",
+    "os_about_page:closure_compile",
     "os_apps_page:closure_compile",
     "os_files_page:closure_compile",
     "os_languages_page:closure_compile",

chrome/browser/resources/settings/chromeos/os_about_page/BUILD.gn

@@ -21,9 +21,9 @@ js_library("os_about_page") {
     "../..:lifetime_browser_proxy",
     "../..:router",
     "../../about_page:about_page_browser_proxy",
-    "../../settings_page:main_page_behavior",
     "../../settings_page:settings_animated_pages",
     "../localized_link:localized_link",
+    "../os_settings_page:main_page_behavior",
     "//ui/webui/resources/js:assert",
     "//ui/webui/resources/js:i18n_behavior",
     "//ui/webui/resources/js:parse_html_subset",