MAINTAINERS: Add file patterns for dsa 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 <geert@linux-m68k.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Geert Uytterhoeven 2018-06-22 12:08:13 +02:00 • committed by David S. Miller
commit 935c5e3eaf