google/gru: Use newer version of Innolux P097PFG panel init code
There is a line artifact in the lower third of the display with the
current initialization code. So update it with code provided by
Innolux to fix this issue.
BUG=b:
69689064, b:
72191820
TEST=boot on dru with an Innolux panel and artifact line disappear.
Change-Id: I9679c4f7f706fd6cd2e1dba7ec79e772fe3f227a
Signed-off-by: Lin Huang <hl@rock-chips.com>
Reviewed-on: https://review.coreboot.org/23561
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>