soc/amd/common/psp: add and call PSP SMI SPI RPMC function stubs

In the case where the x86 owns the SPI controller and the RPMC feature
is used, the PSP will send an SMI to the x86 side for it to send the
RPMC increment monotonic counter and RPMC request monotonic counter
commands to the SPI flash and return the result to the PSP. Add stubs
as handlers for those two PSP SMI commands.

Change-Id: If6091d2b0002f817922cac4cba373f0f981b646e
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84702
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Ana Cabral

0 files changed, 0 insertions, 0 deletions