WifiManagerTest: Disable factory reset test

Bug: 152637504
Test: atest WifiManagerTest
Change-Id: Ieccd8c13c9758656afa35639aae281670e7c14ca
diff --git a/tests/tests/wifi/src/android/net/wifi/cts/WifiManagerTest.java b/tests/tests/wifi/src/android/net/wifi/cts/WifiManagerTest.java
index 2204b94..c94ab38 100644
--- a/tests/tests/wifi/src/android/net/wifi/cts/WifiManagerTest.java
+++ b/tests/tests/wifi/src/android/net/wifi/cts/WifiManagerTest.java
@@ -2182,8 +2182,9 @@
      * Note: This test assumes that the device only has 1 or more saved networks before the test.
      * The test will restore those when the test exits. But, it does not restore the softap
      * configuration, suggestions, etc which will also have been lost on factory reset.
+     * TODO(b/152637504): Re-enabel this test.
      */
-    public void testFactoryReset() throws Exception {
+    public void ignoreTestFactoryReset() throws Exception {
         if (!WifiFeature.isWifiSupported(getContext())) {
             // skip the test if WiFi is not supported
             return;