Settings: Disable failing tests.

Temporarily disable.

Bug: 73892008
Test: m RunSettingsRoboTests
Change-Id: I06df032d4a4de84c2f9f46e5086d97f688b0c989

tests/robotests/src/com/android/settings/fuelgauge/PowerUsageSummaryLegacyTest.java

@@ -67,6 +67,7 @@ import com.android.settingslib.core.AbstractPreferenceController;
 import com.android.settingslib.utils.StringUtil;
 import org.junit.Before;
 import org.junit.BeforeClass;
+import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Answers;
@@ -444,6 +445,7 @@ public class PowerUsageSummaryLegacyTest {
                 eq(Bundle.EMPTY), any());
     }
 
+    @Ignore("b/73892008")
     @Test
     public void testShowBothEstimates_summariesAreBothModified() {
         doReturn(new TextView(mRealContext)).when(mBatteryLayoutPref).findViewById(R.id.summary2);