MAINTAINERS: Add maintainers for power8 architecture

Change-Id: I0eedda5f31c2809db7871b81ceb3045b782f9df1
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/14126
Tested-by: build bot (Jenkins)
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
1 file changed