Use mptcp_lib_print_info() helper in script mptcp_sockopt.sh to print
test results with colors.

Having colors helps to quickly identify issues when looking at a long
list of output logs and results.

Signed-off-by: Geliang Tang <geliang.tang@suse.com>
---
 tools/testing/selftests/net/mptcp/mptcp_sockopt.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/testing/selftests/net/mptcp/mptcp_sockopt.sh b/tools/testing/selftests/net/mptcp/mptcp_sockopt.sh
index f445fc685b86..d03f9f9daa39 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_sockopt.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_sockopt.sh
@@ -290,7 +290,7 @@ do_tcpinq_test()
 	fi
 	mptcp_lib_print_ok "[ OK ]"
 
-	echo "PASS: TCP_INQ cmsg/ioctl $@"
+	mptcp_lib_print_info "PASS: TCP_INQ cmsg/ioctl $@"
 	mptcp_lib_result_pass "TCP_INQ: $*"
 	return $lret
 }
@@ -337,12 +337,12 @@ run_tests $ns1 $ns2 10.0.1.1
 run_tests $ns1 $ns2 dead:beef:1::1
 
 if [ $ret -eq 0 ];then
-	echo "PASS: all packets had packet mark set"
+	mptcp_lib_print_info "PASS: all packets had packet mark set"
 fi
 
 do_mptcp_sockopt_tests
 if [ $ret -eq 0 ];then
-	echo "PASS: SOL_MPTCP getsockopt has expected information"
+	mptcp_lib_print_info "PASS: SOL_MPTCP getsockopt has expected information"
 fi
 
 do_tcpinq_tests
-- 
2.35.3