ifdef around pmccntr_timestamp include

arch/arm/measuremore/measure.c

@@ -8,9 +8,12 @@
 #include <linux/string.h>
 
 #include <linux/measuremore.h>
-
 #include "trigger.h"
+
+#ifdef CONFIG_MEASUREMORE_TIMESTAMP_TYPE_PMCCNTR
 #include "pmccntr_timestamp.h"
+#endif
+
 #include "measure.h"
 
 bool debugfs_vmalloc_cp_matrix;