[M] Change in coreboot[main]: soc/mediatek/mt8196: Add MMinfra driver support

[Yidi Lin (Code Review)]

Attention is currently required from: Hung-Te Lin, Jarried Lin, Paul Menzel, Yu-Ping Wu.

Yidi Lin has posted comments on this change by Jarried Lin. ( https://review.coreboot.org/c/coreboot/+/85188?usp=email )

Change subject: soc/mediatek/mt8196: Add MMinfra driver support
......................................................................

Patch Set 26:

(1 comment)

File src/soc/mediatek/mt8196/mminfra.c:

https://review.coreboot.org/c/coreboot/+/85188/comment/d805e535_30f9aa78?usp... :
PS26, Line 110: 	int ret;
              : 
              : 	/* mminfra0 */
              : 	ret = mtcmos_cb_register(MTCMOS_ID_MM_INFRA0, &mm_infra0_pb_cb);
              : 	if (ret)
              : 		return;
              : 
              : 	/* mminfra1 */
              : 	ret = mtcmos_cb_register(MTCMOS_ID_MM_INFRA1, &mm_infra1_pb_cb);
              : 	if (ret)
              : 		return;
              : }
```
if (mtcmos_cb_register(MTCMOS_ID_MM_INFRA0, &mm_infra0_pb_cb))
  return;

mtcmos_cb_register(MTCMOS_ID_MM_INFRA1, &mm_infra1_pb_cb);
```