selftests/powerpc: Fix parse_proc_maps()

start and end should be unsigned long.

Signed-off-by: Michael Ellerman <[e-mail]>
Signed-off-by: Benjamin Herrenschmidt <[e-mail]>

tools/testing/selftests/powerpc/pmu/lib.c

···
 
 int parse_proc_maps(void)
 {
+	unsigned long start, end;
 	char execute, name[128];
-	uint64_t start, end;
 	FILE *f;
 	int rc;