s390/zcrypt: remove duplicated include from zcrypt_pcixcc.c

Remove duplicated include.

dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>

drivers/s390/crypto/zcrypt_pcixcc.c

@@ -39,7 +39,6 @@
 #include "zcrypt_msgtype6.h"
 #include "zcrypt_pcixcc.h"
 #include "zcrypt_cca_key.h"
-#include "zcrypt_msgtype6.h"
 
 #define PCIXCC_MIN_MOD_SIZE	 16	/*  128 bits	*/
 #define PCIXCC_MIN_MOD_SIZE_OLD	 64	/*  512 bits	*/