Change in coreboot[master]: soc/intel/alderlake: Use PMC IPC to disable HECI1

[EricR Lai (Code Review)]

Attention is currently required from: Subrata Banik, Maulik V Vaghela, Tim Wawrzynczak, Angel Pons, Nick Vaccaro, Patrick Rudolph.
EricR Lai has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/61458 )

Change subject: soc/intel/alderlake: Use PMC IPC to disable HECI1
......................................................................

Patch Set 7:

(1 comment)

File src/soc/intel/alderlake/Kconfig:

https://review.coreboot.org/c/coreboot/+/61458/comment/a2732a18_fc73112f 
PS7, Line 81: 	select SOC_INTEL_COMMON_BLOCK_HECI1_DISABLE_USING_PMC_IPC if DISABLE_HECI1_AT_PRE_BOOT
> Yup, this basically defines the relation between wish to disable HECI1 and what interface to use. […]

I am fine :p