The T: entries shall be composed of a SCM tree type (git, hg, quilt, stgit
or topgit) and location.
Add the SCM tree type to the T: entry, and reorder the file entries in
alphabetical order.
Fixes: b508fc354f6d ("nvme: update maintainers information")
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@xxxxxxxxx>