Moving FORCE_MONOCHROME_APP_ICONS to New Flag System

In order to continue work on theming all app icons we are moving the developer flag over. This is cleanup work

Bug: 270396209
Test: None
Flag: ACONFIG FLAG_FORCE_MONOCHROME_APP_ICONS disabled
Change-Id: Ia290a6761aec68eadd2e78f64ac5dbd233af6033
diff --git a/aconfig/launcher.aconfig b/aconfig/launcher.aconfig
index 462d947..ec0953c 100644
--- a/aconfig/launcher.aconfig
+++ b/aconfig/launcher.aconfig
@@ -171,6 +171,13 @@
 }
 
 flag {
+  name: "force_monochrome_app_icons"
+  namespace: "launcher"
+  description: "Enable the ability to generate monochromatic icons, if it is not provided by the app"
+  bug: "270396209"
+}
+
+flag {
   name: "enable_add_app_widget_via_config_activity_v2"
   namespace: "launcher"
   description: "When adding app widget through config activity, directly add it to workspace to reduce flicker"