Change in coreboot[master]: soc/intel/adl: Drop SGPM,RGPM and EGPM methods

[Tim Wawrzynczak (Code Review)]

Attention is currently required from: Furquan Shaikh, Maulik V Vaghela, Meera Ravindranath, Subrata Banik, Patrick Rudolph.
Tim Wawrzynczak has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/57209 )

Change subject: soc/intel/adl: Drop SGPM,RGPM and EGPM methods
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Patch Set 3: Code-Review+1

(1 comment)

Commit Message:

https://review.coreboot.org/c/coreboot/+/57209/comment/951febf8_4535dcda 
PS3, Line 9: These methods can now be dropped as Dynamic GPIO PM
           : is enabled.
commit msg can be 72 characters wide