KVM: arm64: selftests: Fix help text for arch_timer_edge_cases

Fix the help text for arch_timer_edge_cases to show the correct
option for setting the wait time.

Signed-off-by: Sebastian Ott <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Marc Zyngier <[email protected]>

Author: Sebastian Ott

tools/testing/selftests/kvm/arm64/arch_timer_edge_cases.c

@@ -986,7 +986,7 @@ static void test_print_help(char *name)
 	pr_info("\t-b: Test both physical and virtual timers (default: true)\n");
 	pr_info("\t-l: Delta (in ms) used for long wait time test (default: %u)\n",
 	     LONG_WAIT_TEST_MS);
-	pr_info("\t-l: Delta (in ms) used for wait times (default: %u)\n",
+	pr_info("\t-w: Delta (in ms) used for wait times (default: %u)\n",
 		WAIT_TEST_MS);
 	pr_info("\t-p: Test physical timer (default: true)\n");
 	pr_info("\t-v: Test virtual timer (default: true)\n");