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/graphics/java/Android.bp b/graphics/java/Android.bp
index db37a387..0937f14 100644
--- a/graphics/java/Android.bp
+++ b/graphics/java/Android.bp
@@ -10,6 +10,7 @@
 aconfig_declarations {
     name: "framework_graphics_flags",
     package: "com.android.graphics.flags",
+    container: "system",
     srcs: ["android/framework_graphics.aconfig"],
 }
 
diff --git a/graphics/java/android/framework_graphics.aconfig b/graphics/java/android/framework_graphics.aconfig
index 6c81a60..f13f369 100644
--- a/graphics/java/android/framework_graphics.aconfig
+++ b/graphics/java/android/framework_graphics.aconfig
@@ -1,4 +1,5 @@
 package: "com.android.graphics.flags"
+container: "system"
 
 flag {
      name: "exact_compute_bounds"