[TESTS] Mute SNI tests on FIPS 140 JVMs

These tests use a TrustAllConfig TrustManager as they set
verification_mode to none, that can't be used in a FIPS 140 JVM.

Author: jkakavas

x-pack/plugin/security/src/test/java/org/elasticsearch/xpack/security/transport/AbstractSimpleSecurityTransportTestCase.java

@@ -196,6 +196,7 @@ public void testRenegotiation() throws Exception {
     }
 
     public void testSNIServerNameIsPropagated() throws Exception {
+        assumeFalse("Can't run in a FIPS JVM, TrustAllConfig is not a SunJSSE TrustManagers", inFipsJvm());
         SSLService sslService = createSSLService();
 
         final SSLConfiguration sslConfiguration = sslService.getSSLConfiguration("xpack.ssl");
@@ -261,6 +262,7 @@ public boolean matches(SNIServerName sniServerName) {
     }
 
     public void testInvalidSNIServerName() throws Exception {
+        assumeFalse("Can't run in a FIPS JVM, TrustAllConfig is not a SunJSSE TrustManagers", inFipsJvm());
         SSLService sslService = createSSLService();
 
         final SSLConfiguration sslConfiguration = sslService.getSSLConfiguration("xpack.ssl");