Add GPU Power-on hint for LAUNCH

Bug: 201718421
Test: trace while App launch
Change-Id: I5f994cf87a1696f843a2419d52133ccc5951d23c
Signed-off-by: Siddharth Kapoor <ksiddharth@google.com>
(cherry picked from commit 0b13fa4150667a0643a3515e1d7e816d8c7e5d0b)
1 file changed