Add a feature flag for moving global restrictions in user 0 XML

Bug: 301067944
Test: m
Change-Id: If9fc9832a4f909076dcf5efc7cd1dcbfced5a679

AconfigFlags.bp

@@ -35,6 +35,7 @@ aconfig_srcjars = [
     ":android.permission.flags-aconfig-java{.generated_srcjars}",
     ":hwui_flags_java_lib{.generated_srcjars}",
     ":display_flags_lib{.generated_srcjars}",
+    ":android.multiuser.flags-aconfig-java{.generated_srcjars}",
 ]
 
 filegroup {
@@ -252,7 +253,7 @@ java_aconfig_library {
 aconfig_declarations {
     name: "android.content.pm.flags-aconfig",
     package: "android.content.pm",
-    srcs: ["core/java/android/content/pm/*.aconfig"],
+    srcs: ["core/java/android/content/pm/flags.aconfig"],
 }
 
 java_aconfig_library {
@@ -313,3 +314,16 @@ java_aconfig_library {
     aconfig_declarations: "display_flags",
     defaults: ["framework-minus-apex-aconfig-java-defaults"],
 }
+
+// Multi user
+aconfig_declarations {
+    name: "android.multiuser.flags-aconfig",
+    package: "android.multiuser",
+    srcs: ["core/java/android/content/pm/multiuser.aconfig"],
+}
+
+java_aconfig_library {
+    name: "android.multiuser.flags-aconfig-java",
+    aconfig_declarations: "android.multiuser.flags-aconfig",
+    defaults: ["framework-minus-apex-aconfig-java-defaults"],
+}

core/java/android/content/pm/OWNERS

@@ -9,3 +9,4 @@ per-file *Shortcut* = file:/core/java/android/content/pm/SHORTCUT_OWNERS
 per-file *Launcher* = file:/core/java/android/content/pm/LAUNCHER_OWNERS
 per-file UserInfo* = file:/MULTIUSER_OWNERS
 per-file *UserProperties* = file:/MULTIUSER_OWNERS
+per-file *multiuser* = file:/MULTIUSER_OWNERS

core/java/android/content/pm/multiuser.aconfig

+package: "android.multiuser"
+
+flag {
+    name: "save_global_and_guest_restrictions_on_system_user_xml"
+    namespace: "multiuser"
+    description: "Save guest and device policy global restrictions on the SYSTEM user's XML file."
+    bug: "301067944"
+}