Add fmayer@ to OWNERS.

Change-Id: I482f0e742dbd2a9e32236789f05b3c511cd5d2b3

OWNERS

diff --git a/OWNERS b/OWNERS
index bc470ac..ba2362c 100644
--- a/OWNERS
+++ b/OWNERS
@@ -2,6 +2,7 @@
 primiano@google.com
 skyostil@google.com
 lalitm@google.com
+fmayer@google.com
 
 # For Chrome-related reviews.
 oysteine@google.com