mb/google/rex: Add mapping for EC_SYNC_IRQ

The define EC_SYNC_IRQ needs to be mapped to A17 based on
the Rex schematics 24/6/2022.

BUG=b:243781237
TEST=Successfully build rex and tested to ensure EC is now functional.

Signed-off-by: Tarun Tuli <taruntuli@google.com>

Change-Id: Ib61ddc9f73dd7b817d3b990bef8f0169f7cafbcd
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67082
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>

0 files changed, 0 insertions, 0 deletions