s390/cpumf: rename header file to hwctrset.h

Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
Suggested-by: Hendrick Brueckner <brueckner@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>

arch/s390/kernel/perf_cpum_cf_diag.c

@@ -26,7 +26,7 @@
 #include <asm/timex.h>
 #include <asm/debug.h>
 
-#include <asm/perf_cpum_cf_diag.h>
+#include <asm/hwctrset.h>
 
 #define	CF_DIAG_CTRSET_DEF		0xfeef	/* Counter set header mark */
 						/* interval in seconds */