MAINTAINERS: fix drivers/rtc/rtc-vt8500.c

Signed-off-by: Cesar Eduardo Barros <cesarb@cesarb.net>
Cc: Tony Prisk <linux@prisktech.co.nz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

MAINTAINERS

@@ -1250,7 +1250,7 @@ F:	drivers/video/vt8500lcdfb.*
 F:	drivers/video/wm8505fb*
 F:	drivers/video/wmt_ge_rops.*
 F:	drivers/tty/serial/vt8500_serial.c
-F:	drivers/rtc/rtc-vt8500-c
+F:	drivers/rtc/rtc-vt8500.c
 F:	drivers/mmc/host/wmt-sdmmc.c
 
 ARM/ZIPIT Z2 SUPPORT