MAINTAINERS: add Toru Komatsu (utam0k)

Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>

Author: AkihiroSuda

MAINTAINERS

@@ -9,3 +9,4 @@ Giuseppe Scrivano <gscrivan@redhat.com> (@giuseppe)
 Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp> (@AkihiroSuda)
 Kir Kolyshkin <kolyshkin@gmail.com> (@kolyshkin)
 Sebastiaan van Stijn <github@gone.nl> (@thaJeztah)
+Toru Komatsu <k0ma@utam0k.jp> (@utam0k)