Revert "Force DIRECT flag on direct output thread."

This reverts commit f7667505a23d017d984e03fbb71a6fc28be34449.

Reason for revert: b/160316553

Bug: 130296239
Bug: 160316553
Change-Id: Ib1d3a9bbbba66455585e0c4a2826f3c05263334e
1 file changed