Remove get_packages_from_launcher_apps flag

Flag: android.content.pm.get_packages_from_launcher_apps

Bug: 375341661
Test: Presubmit
Change-Id: I9f0376106632cdce8e2b9747f5a04c47d9577575
diff --git a/core/java/android/content/pm/flags.aconfig b/core/java/android/content/pm/flags.aconfig
index 5b38942..53408c2 100644
--- a/core/java/android/content/pm/flags.aconfig
+++ b/core/java/android/content/pm/flags.aconfig
@@ -297,14 +297,6 @@
 }
 
 flag {
-    name: "get_packages_from_launcher_apps"
-    namespace: "package_manager_service"
-    description: "Feature flag to provide the new methods within launcher apps class to get packages."
-    bug: "363324203"
-    is_fixed_read_only: true
-}
-
-flag {
     name: "remove_cross_user_permission_hack"
     namespace: "package_manager_service"
     description: "Feature flag to remove hack code of using PackageManager.MATCH_ANY_USER flag without cross user permission."