Change the name of msr_a and msr_m to the more descriptive msr_base and msr_mask. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: I6e0010f6d35ccf4288f4e0df8f51ea5f17c98b0f Reviewed-on: https://review.coreboot.org/c/coreboot/+/78007 Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>