Upgrade drm_hwcomposer to 12d302c4abcef99ab28c94c3fef709754fac48e2

This project was upgraded with external_updater.
Usage: tools/external_updater/updater.sh update external/drm_hwcomposer
For more info, check https://cs.android.com/android/platform/superproject/main/+/main:tools/external_updater/README.md

Test: TreeHugger
Change-Id: I58953e268a57e1af8bc75d0e2ee6609a8c77d410
diff --git a/METADATA b/METADATA
index 24845b6..c577677 100644
--- a/METADATA
+++ b/METADATA
@@ -9,11 +9,11 @@
   last_upgrade_date {
     year: 2025
     month: 3
-    day: 14
+    day: 21
   }
   identifier {
     type: "Git"
     value: "https://gitlab.freedesktop.org/drm-hwcomposer/drm-hwcomposer"
-    version: "f638348b22e96e208badb71de52a860d201ee2fb"
+    version: "12d302c4abcef99ab28c94c3fef709754fac48e2"
   }
 }