Camera: Centralize OWNERS

Test: Builds
Change-Id: I9b8d1675566db44b959c633c25ceaf61a6dc08db
diff --git a/camera/provider/2.4/default/OWNERS b/camera/provider/2.4/default/OWNERS
index 369b204..f48a95c 100644
--- a/camera/provider/2.4/default/OWNERS
+++ b/camera/provider/2.4/default/OWNERS
@@ -1,7 +1 @@
-cychen@google.com
-epeev@google.com
-etalvala@google.com
-jchowdhary@google.com
-shuzhenwang@google.com
-yinchiayeh@google.com
-zhijunhe@google.com
+include platform/frameworks/av:/camera/OWNERS