voema: remove unused gpio pin and add FRS_EN pin.
voema: remove unused gpio pin and add FRS_EN pin.

Remove usused pin and add FRS_EN pin.

BUG=b:169356808
BRANCH=master
TEST=make buildall succeed.

Signed-off-by: David Huang <0bee89a4ff99f17b7e64fbf6530169dc03ff1a24@quanta.corp-partner.google.com>
Change-Id: I3481cd0f729881c4356d3bcfd6af2ef7c8cef022
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2537524
Reviewed-by: Keith Short <f6d578f97033c25f1206cb57d52f358974c82954@chromium.org>
Commit-Queue: Keith Short <f6d578f97033c25f1206cb57d52f358974c82954@chromium.org>

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