Re: MAINTAINERS entries that aren't S: Orphan but maybe should be

[Markus Armbruster]

I'm going to collect MAINTAINERS patches.  So far:

MAINTAINERS: Add myself as maintainer for replication
MAINTAINERS: Rename Replication -> COLO block replication
MAINTAINERS: add self as reviewer for PowerNV and PPC TCG
MAINTAINERS: Add Doru Blânzeanu as MSHV reviewer
MAINTAINERS: update HEST maintainership entries
MAINTAINERS: Maintain OpenSBI Firmware