Add bug component ID to HWUI's OWNERS

This was raised for another area recently to ease routing,
seems harmless and potentially helpful for bots.

go/xts-owners-policy is XTS-specific, but same syntax applies.

Bug: N/A
Test: N/A
Change-Id: I1a4fa3f75e0d4f4f1d61f2028a14de65d03e744c
diff --git a/libs/hwui/OWNERS b/libs/hwui/OWNERS
index bb93e66..6ca991d 100644
--- a/libs/hwui/OWNERS
+++ b/libs/hwui/OWNERS
@@ -1,3 +1,5 @@
+# Bug component: 1075005
+
 [email protected]
 [email protected]
 [email protected]