VFET2 is only used by early stage boards. Let's drop it now.
Also, disable power output when power good for VFET is not set. This
essentially adds retry for video power output.
BUG=chrome-os-partner:18186
TEST=Boot and test video output.
BRANCH=Spring
Original-Change-Id: I1937522a6a523a4f5dbeb9882518ca6e37655bea
Signed-off-by: Vic Yang <victoryang@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/60852
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
(cherry picked from commit e82589e073c5a863797fa87ecaa1dfafb1a9228d)
Change-Id: Ib043f952e699eb99b373da205379f56230887f6a
Signed-off-by: Vic Yang <victoryang@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/61396
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>