staging: rts5139: Remove duplicate include of rts51x.h

The header "rts51x.h" is included unconditionally at the start of the
file and then again once more under "#ifdef SUPPORT_FILE_OP".  Once is
enough, so remove the conditional include and just keep the
unconditional one.
Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rts5139/rts51x_fop.c

@@ -36,7 +36,6 @@
 #include "rts51x_card.h"
 #include "rts51x_fop.h"
 #include "sd_cprm.h"
-#include "rts51x.h"
 
 #define RTS5139_IOC_MAGIC		0x39