Use fw config bit 15 to identify different ish files when enable
or disable tablet mode.
TABLET_ENABLE : pujjolo_ish.bin
TABLET_DISABLE : lite_ish.bin
BUG=b:432649211
TEST=Build and boot to OS, check pujjolo and pujjoquince load
corresponding ish file using command ectool --name=cros_ish version
and test warmboot/coldboot/suspend pass.
Change-Id: Iffaadd5c772be6306cdcec08385de90c089f0489
Signed-off-by: Luca Lai <luca.lai@lcfc.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89215
Reviewed-by: Eric Lai <ericllai@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Derek Huang <derekhuang@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>