tree 82f479674c6a2d5a715573bd7a8ecc9ed23e583d
parent ec0d236e765ee1381e9712a5217f883e83d3b4cd
author Amy <amyjojo@google.com> 1534551817 -0700
committer Amy Zhang <amyjojo@google.com> 1534897937 +0000

cec: refine CEC enable/disable logic.

CEC is enabled in CEC HAL by default. That should still be disabled
after reboot.

And if CEC is disabled, when enable it, we should enable CEC too
as well enable system control.

BUG: 110175546

Test: local test.
Change-Id: I4b110c88c719e07bf2cc884e0682e5ab73359fd4
(cherry picked from commit 45d424c08935384e9cc9b78a69a27a30637d5454)