MAINTAINERS: Add file patterns for remoteproc device tree bindings

Submitters of device tree binding documentation may forget to CC
the subsystem maintainer if this is missing.

Signed-off-by: Geert Uytterhoeven <[email protected]>
Cc: Ohad Ben-Cohen <[email protected]>
Cc: [email protected]
Signed-off-by: Bjorn Andersson <[email protected]>
1 file changed