[ChromeDriver] Disable testSupportIPv4AndIPv6 for Android

This test creates 2 Chrome instances, which is not supported on Android.
The functionality is sufficiently tested by desktop tests, so the
test was added to the Android negative filter.

Change-Id: I5fdcae8e50d6be27ab020d2337daa3f5e35bfca4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1761611Reviewed-by: John Chen <johnchen@chromium.org>
Commit-Queue: Tricia Crichton <triciac@chromium.org>
Cr-Commit-Position: refs/heads/master@{#688544}

chrome/test/chromedriver/test/run_py_tests.py

@@ -227,6 +227,8 @@ _ANDROID_NEGATIVE_FILTER['chrome'] = (
         'ChromeDriverSecureContextTest.testRemoveVirtualAuthenticator',
         'ChromeDriverSecureContextTest.testAddCredential',
         'ChromeDriverSecureContextTest.testGetCredentials',
+        # Covered by Desktop tests; can't create 2 browsers in Android
+        'SupportIPv4AndIPv6.testSupportIPv4AndIPv6',
     ]
 )
 _ANDROID_NEGATIVE_FILTER['chrome_stable'] = (