[M] Change in coreboot[master]: cpu/amd: Move locking SMM as part of SMM init

[Matt DeVillier (Code Review)]

Matt DeVillier has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/64871 )

Change subject: cpu/amd: Move locking SMM as part of SMM init
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Patch Set 23:

(1 comment)

Patchset:

PS23: 
FYI, this breaks S3 resume on Stoney:

[DEBUG]  S3 Resume                                                                              
[DEBUG]  agesawrapper_amds3laterestore() entry                                                            
[DEBUG]  FMAP: area COREBOOT found @ 54200 (16432640 bytes)                                               
[INFO ]  CBFS: Found 'AGESA' @0xdabdc0 size 0x67564 in mcache @0xbf7dd2e4                                 
[DEBUG]  Error: Can't find 57a9e200 raw data to imd                                                       
[ERROR]  S3 volatile data not found