util/pmh7tool: Add tool to dump PMH7 registers

Change-Id: I05ccb5a9a861fe44efec794aafe1805062543d53
Signed-off-by: Evgeny Zinoviev <me@ch1p.com>
Reviewed-on: https://review.coreboot.org/27776
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
3 files changed