bmpblk/zork: Reduce dpi to 96

To avoid insufficient RO space for the upcoming error strings
(CL:2623537), reduce dpi to 96 for berknip (zork).

Since zork has locked down its RO, there is no need to cherry-pick this
CL to the firmware branch.

BUG=b:144969091
TEST=make BOARD=zork
BRANCH=none

Change-Id: I89cdcae260546572abfc37dc7427aa7dfa000ed8
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/bmpblk/+/2708988
Tested-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-by: Joel Kitching <kitching@chromium.org>
Commit-Queue: Yu-Ping Wu <yupingso@chromium.org>
1 file changed