libstagefright: Set camera OWNERS

Some files here are technically owned by the camera team.

Test: N/A
Bug: N/A
Change-Id: Iaad4abb9e9e9c5b31e459f4cf5fd87c30ac4fa4f
diff --git a/media/libstagefright/OWNERS b/media/libstagefright/OWNERS
index e67496e..f02e168 100644
--- a/media/libstagefright/OWNERS
+++ b/media/libstagefright/OWNERS
@@ -7,3 +7,5 @@
 
 # go/android-fwk-media-solutions for info on areas of ownership.
 include platform/frameworks/av:/media/janitors/media_solutions_OWNERS
+
+per-file Camera*.cpp = file:/camera/OWNERS