Use singular OWNERS file.

Rather than every project having an OWNERS with explicit people, just
use one centralized OWNERS file and have every other OWNERS reference
that. This way when the team changes there's only one place that needs
to be updated.

Bug: 346876927
Test: N/A
Flag: EXEMPT OWNERS change
Change-Id: Ia51b1745f14bda22629e05cd33f6c807cf6f6565
diff --git a/vibrator/OWNERS b/vibrator/OWNERS
index 859c7e0..dec74a8 100644
--- a/vibrator/OWNERS
+++ b/vibrator/OWNERS
@@ -1,4 +1 @@
[email protected]
[email protected]
[email protected]
[email protected]
+file:platform/hardware/google/pixel:/vibrator/OWNERS