test: Fix missing artifacts for tests with parentheses

When tests with parentheses in their name fail, the artifacts are
missing. This is happening because we run:

    bash -c "zip -qr test_name.zip test_directory"

That therefore fails with:

    /bin/bash: -c: line 0: syntax error near unexpected token `('

We need to add double quotes for this command to work properly with
parentheses.

Fixes: b4bfb40 ("Test: Add test result in Jenkins Junit")
Signed-off-by: Paul Chaignon <paul@cilium.io>

test/test_suite_test.go

@@ -323,7 +323,7 @@ var _ = AfterEach(func() {
 
 		_, err := exec.Command(
 			"/bin/bash", "-c",
-			fmt.Sprintf("zip -qr %s %s", zipFilePath, path)).CombinedOutput()
+			fmt.Sprintf("zip -qr \"%s\" \"%s\"", zipFilePath, path)).CombinedOutput()
 		if err != nil {
 			log.WithError(err).Errorf("cannot create zip file '%s'", zipFilePath)
 		}