soc/intel/common/gpio: Fix cosmetic issue with `gpio_lock_pads`

This patch replaces hardcoded `4` (next offset Tx state) with
`sizeof(uint32_t)` for calculating 'Tx state offset'.

Also, add checks to detect the specific GPIO lock action between
`LOCK_CONFIG` or 'LOCK_TX'.

Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: Iff712b16808e0bc99c575bb2426a4f84b89fdb73
Reviewed-on: https://review.coreboot.org/c/coreboot/+/60994
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>

0 files changed, 0 insertions, 0 deletions