ZygoteInit: remove duplicate preloadOpenGL call

Commit ba0370eef3d17baa70d43723e96eb135c8e4ed58 added a call to
preloadOpenGL(), The nyc-mr2-dev cherrypick of that same commit
(b3a1417663d64fe003b03c97e2f24b6eeba3f9dc) was improperly handled
by the automerger and added yet another call to preloadOpenGL().
Remove the duplicate call.

Test: code compiles.
Change-Id: Ie2a1c73155197506ee9571f2c05988c77a750281
1 file changed