Add some flags

Test: make
Change-Id: I9f74b8145e5b97498088d5d09e00286439f547ab
diff --git a/AconfigFlags.bp b/AconfigFlags.bp
index 599e5cf..3abaa69 100644
--- a/AconfigFlags.bp
+++ b/AconfigFlags.bp
@@ -31,6 +31,7 @@
     ":com.android.media.flags.bettertogether-aconfig-java{.generated_srcjars}",
     ":sdk_sandbox_flags_lib{.generated_srcjars}",
     ":android.permission.flags-aconfig-java{.generated_srcjars}",
+    ":hwui_flags_java_lib{.generated_srcjars}",
 ]
 
 filegroup {
@@ -269,3 +270,10 @@
     aconfig_declarations: "android.permission.flags-aconfig",
     defaults: ["framework-minus-apex-aconfig-java-defaults"],
 }
+
+// Graphics
+java_aconfig_library {
+    name: "hwui_flags_java_lib",
+    aconfig_declarations: "hwui_flags",
+    defaults: ["framework-minus-apex-aconfig-java-defaults"],
+}