kselftest/arm64: Add missing newline in hwcap output

Clean up the output of the test by adding a missing newline, the fix had
been done locally but didn't make it into the applied version.
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20220913141101.151400-2-broonie@kernel.orgSigned-off-by: Catalin Marinas <catalin.marinas@arm.com>

tools/testing/selftests/arm64/abi/hwcap.c

@@ -151,7 +151,7 @@ int main(void)
 		have_cpuinfo = cpuinfo_present(hwcap->cpuinfo);
 
 		if (have_hwcap)
-			ksft_print_msg("%s present", hwcap->name);
+			ksft_print_msg("%s present\n", hwcap->name);
 
 		ksft_test_result(have_hwcap == have_cpuinfo,
 				 "cpuinfo_match_%s\n", hwcap->name);