Terra: remove redundant xhci init

The xhci init is done in libpayload.If it this code exists,it casues screen grey during the reboot test.

BRANCH=firmware-strago-7287.B
BUG=chrome-os-partner:48161
TEST=reboot test

Change-Id: I72404481c9713abe6f1661433c44732c85a01369
Signed-off-by: Lang Zhang <kingsley_zhang@asus.com>
Reviewed-on: https://chromium-review.googlesource.com/319481
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
1 file changed