mmc: MAINTAINERS: change omap_hsmmc maintainence to orphan

Update the OMAP HSMMC entry from the MAINTAINERS file as I will
no longer be able to maintain this driver.

Signed-off-by: Madhusudhan Chikkature <madhu.cr@ti.com>
[khilman@ti.com: change to Orphan rather than complete removal]
Signed-off-by: Kevin Hilman <khilman@ti.com>
Acked-by: Venkatraman S <svenkatr@ti.com>
Signed-off-by: Chris Ball <cjb@laptop.org>

MAINTAINERS

@@ -4584,9 +4584,8 @@ S:	Maintained
 F:	drivers/mmc/host/omap.c
 
 OMAP HS MMC SUPPORT
-M:	Madhusudhan Chikkature <madhu.cr@ti.com>
 L:	linux-omap@vger.kernel.org
-S:	Maintained
+S:	Orphan
 F:	drivers/mmc/host/omap_hsmmc.c
 
 OMAP RANDOM NUMBER GENERATOR SUPPORT