s390/pai: adjust whitespace indentation

Adjust whitespace indentation. No functional change.
Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>

arch/s390/include/asm/pai.h

@@ -16,7 +16,7 @@ struct qpaci_info_block {
 	u64 header;
 	struct {
 		u64 : 8;
-		u64 num_cc : 8;	/* # of supported crypto counters */
+		u64 num_cc : 8;		/* # of supported crypto counters */
 		u64 : 9;
 		u64 num_nnpa : 7;	/* # of supported NNPA counters */
 		u64 : 32;