Add bug components for wear libraries

This will allow us to automatically file bugs to the right folks and the right place

Change-Id: Ic4dcfb063054cf87dcc8557ff7095a462416898e
Test: None
diff --git a/wear/wear-input-testing/OWNERS b/wear/wear-input-testing/OWNERS
index 314e20b..ca0d783 100644
--- a/wear/wear-input-testing/OWNERS
+++ b/wear/wear-input-testing/OWNERS
@@ -1,2 +1,3 @@
+# Bug component: 188444
 [email protected]
 [email protected]
\ No newline at end of file