Don't run IDP tests in FIPS 140 mode (#57048) (#57098)

We don't support this for now so there is no need to handle all
the test logic/exceptions to run this in FIPS 140 mode.

x-pack/plugin/identity-provider/build.gradle

@@ -368,4 +368,7 @@ gradle.projectsEvaluated {
     .findAll { it.path.startsWith(project.path + ":qa") }
     .each { check.dependsOn it.check }
 }
-
+if (BuildParams.inFipsJvm) {
+  // We don't support the IDP in FIPS-140 mode, so no need to run tests
+  test.enabled = false
+}