staging: vt6655: remove unnecessary else after return

This patch fixes checkpatch.pl warning in aes_ccmp.c file
WARNING : else is not generally useful after a break or return
Signed-off-by: Tapasweni Pathak <tapaswenipathak@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/vt6655/aes_ccmp.c

@@ -372,6 +372,5 @@ bool AESbGenCCMP(unsigned char *pbyRxKey, unsigned char *pbyFrame, unsigned shor
 
 	if (!memcmp(abyMIC, abyTmp, 8))
 		return true;
-	else
-		return false;
+	return false;
 }