bugzzy : disable LCD DCDC by pannel power status
bugzzy : disable LCD DCDC by pannel power status

Check PP1800_PANNEL_S0 when disable VBST/VSN/VSP.

BUG=b:208371172

BRANCH=None
TEST=make -j BOARD=bugzzy
     then check LCD off sequence

Signed-off-by: YongBeum.Ha <0375183cfb575c7cdd5cfe73f9fcd260a8810df7@samsung.corp-partner.google.com>
Change-Id: Iad5e02fcb6a895d55b8bfef1b025be4e4e2afbf2
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3306762
Reviewed-by: Aseda Aboagye <12c9b286316a940fd31c24070da5ab64cdd4d0e7@chromium.org>
Commit-Queue: Aseda Aboagye <12c9b286316a940fd31c24070da5ab64cdd4d0e7@chromium.org>

coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec