Change in coreboot[master]: mb/google/brya/var/primus{4es}: add eMMC enable pin in ramstage

[Paul Menzel (Code Review)]

Attention is currently required from: Casper Chang.
Paul Menzel has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/62703 )

Change subject: mb/google/brya/var/primus{4es}: add eMMC enable pin in ramstage
......................................................................

Patch Set 7: Code-Review+1

(2 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/62703/comment/67123942_b39ff6b1 
PS5, Line 10:  the
> Start a new sentence?

Done

Commit Message:

https://review.coreboot.org/c/coreboot/+/62703/comment/339f0b6b_015c867d 
PS7, Line 9: Currently the BayHub eMMC enable pin is using the default
           : configuration from the baseboard, which leads to RTD3 not being
           : able to control the GPIO when exiting and entering suspend. To fix
           : this, program the GPIO in the ramstage GPIO table.
Next time please reflow for 72 characters per line.