staging: greybus: add maintainer for greybus platform drivers

Add Vaibhav Hiremath as a Maintainer of Greybus platform
drivers.

Signed-off-by: Vaibhav Hiremath <hvaibhav.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/MAINTAINERS b/MAINTAINERS
index db6721b..8d2a48c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -5338,6 +5338,13 @@
 F:	drivers/staging/greybus/spilib.c
 F:	drivers/staging/greybus/spilib.h
 
+GREYBUS PLATFORM DRIVERS
+M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
+S:	Maintained
+F:	drivers/staging/greybus/arche-platform.c
+F:	drivers/staging/greybus/arche-apb-ctrl.c
+F:	drivers/staging/greybus/arche_platform.h
+
 GSPCA FINEPIX SUBDRIVER
 M:	Frank Zago <frank@zago.net>
 L:	linux-media@vger.kernel.org