[S] Change in coreboot[main]: soc/intel/alderlake: Add RMT+ support

[Gaggery Tsai (Code Review)]

Attention is currently required from: Anil Kumar K, Bora Guvendik, Cliff Huang, Jamie Ryu, Jérémy Compostella, Kane Chen, Kapil Porwal, Krishna P Bhat D, Nick Vaccaro, Paul Menzel, Pratikkumar V Prajapati, Ravishankar Sarawadi, Ronak Kanabar, Subrata Banik, Tarun Tuli, V Sowmya, Wonkyu Kim.

Gaggery Tsai has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/77256?usp=email )

Change subject: soc/intel/alderlake: Add RMT+ support
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Patch Set 15:

(1 comment)

File src/soc/intel/alderlake/romstage/fsp_params.c:

https://review.coreboot.org/c/coreboot/+/77256/comment/2791481f_9c56f307 :
PS15, Line 159: enable_rmt_plus(m_cfg);
> Do you intend to enable it unconditionally?

The control is at the common code. https://review.coreboot.org/c/coreboot/+/77904/6/src/soc/intel/common/block/...