Adding flag com.android.window.flags.enable_desktop_windowing_immersive_handle_hiding to RELEASE_CONFIG_TRUNKFOOD_STAGING.

This change was automatically created by advancing the Gantry workflow at:
https://releasetracker.partner.android.com/changes/4gflre2000001?build_unique_id=Frontend:+android_platform_lse_desktop_experience,+Study:+ComAndroidWindowFlagsEnableDesktopWindowingImmersiveHandleHidingLaunch
Do not edit this file manually or revert this change - use the Gantry workflow to manage the state of this flag.

Bug: 336368019
Change-Id: I33bdca32d372f55f085a1e8b55186aa3eb7fc587
Flag: com.android.window.flags.enable_desktop_windowing_immersive_handle_hiding
Ignore-AOSP-First: AConfig change for future AOSP release
diff --git a/aconfig/trunk_staging/com.android.window.flags/enable_desktop_windowing_immersive_handle_hiding_flag_values.textproto b/aconfig/trunk_staging/com.android.window.flags/enable_desktop_windowing_immersive_handle_hiding_flag_values.textproto
new file mode 100644
index 0000000..8307a67
--- /dev/null
+++ b/aconfig/trunk_staging/com.android.window.flags/enable_desktop_windowing_immersive_handle_hiding_flag_values.textproto
@@ -0,0 +1,6 @@
+flag_value {
+  package: "com.android.window.flags"
+  name: "enable_desktop_windowing_immersive_handle_hiding"
+  state: ENABLED
+  permission: READ_WRITE
+}