mb/google/zork: Prepare variants for v3 schematics

This change updates variant_romstage_gpio_table() and
variant_wifi_romstage_gpio_table() to support v3 version of schematics
for dalboz and trembyle reference designs. gpio_set_stage_rom and
gpio_set_wifi are divided into two groups:
a) Pre-v3 (GPIO table for pre v3 schematics):
 * gpio_set_stage_rom_pre_v3
 * gpio_set_wifi_pre_v3
b) v3 (GPIO table for v3+ schematics):
 * gpio_set_stage_v3
 * gpio_set_wifi_v3

Currently, both _v3 is a copy of _pre_v3, but will be updated in
follow-up CLs to make it easier to identify what changed from _pre_v3
to _v3.

BUG=b:157088093, b:154676993, b:157098434, b:157165628, b:157744136, b:157743835
TEST=Compiles

Signed-off-by: Furquan Shaikh <furquan@google.com>
Change-Id: I444875d93100c2f2abdb6dec4312861fd89d9b78
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/+/2251390
Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42721
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

0 files changed, 0 insertions, 0 deletions