[S] Change in libgfxinit[master]: hw-gfx-gma: Update BDSM register offset for TGL onwards

[Jérémy Compostella (Code Review)]

Attention is currently required from: Nico Huber, Tim Wawrzynczak, Angel Pons, Arthur Heymans.

Jérémy Compostella has uploaded a new patch set (#12) to the change originally created by Tim Wawrzynczak. ( https://review.coreboot.org/c/libgfxinit/+/65178 )

Change subject: hw-gfx-gma: Update BDSM register offset for TGL onwards
......................................................................

hw-gfx-gma: Update BDSM register offset for TGL onwards

BDSM moved and is also 64 bits on TGL. If the register indicates
that BSDM is 64-bits, then right now libgfxinit will error out.

Signed-off-by: Tim Wawrzynczak 
Change-Id: I0a3e7a92dcb08ea33e08c9f2c5135d4269c9e0b9
---
M common/hw-gfx-gma.adb
1 file changed, 25 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/libgfxinit refs/changes/78/65178/12