RESTRICT AUTOMERGE
Set the container field of aconfig flags

Test: printflags --format='{package}:{container}:' | grep "::"
Bug: 312769710
Flag: NONE
Change-Id: I84fda0d5e9813940609436d825738ff786908ff0
diff --git a/packages/SystemUI/aconfig/Android.bp b/packages/SystemUI/aconfig/Android.bp
index 50ed7ab..b09d1da 100644
--- a/packages/SystemUI/aconfig/Android.bp
+++ b/packages/SystemUI/aconfig/Android.bp
@@ -23,13 +23,14 @@
     default_visibility: [
         "//visibility:override",
         "//frameworks/base/packages/SystemUI:__subpackages__",
-        "//platform_testing:__subpackages__"
+        "//platform_testing:__subpackages__",
     ],
 }
 
 aconfig_declarations {
     name: "com_android_systemui_flags",
     package: "com.android.systemui",
+    container: "system",
     srcs: [
         "*.aconfig",
     ],