Make RtlEnabledContext static

Change-Id: Id94c6fd99915b4c6659eeddb618e6da9bca2356c
Merged-In: Id94c6fd99915b4c6659eeddb618e6da9bca2356c
Bug: 194096719
Test: build
(cherry picked from commit 75b88b927312f92a5995ca37a228156f9ea5b38a)
1 file changed