Add Wi-Fi hotspot > Security Settings page

- Restrict low security type when 6 GHz band is selected
  - Disable "WPA2/WPA3-Personal" security type
  - Disable "WPA2-Personal" security type
  - Disable "None" security type

- Automatically updated security type to WPA3 when 6 GHz band is selected
  - Regenerate password when security type is changed from None

Bug: 245258763
Test: manual test
atest -c WifiTetherSettingsTest
atest -c WifiTetherViewModelTest \
         WifiHotspotSecuritySettingsTest \
         WifiHotspotSecurityViewModelTest \
         WifiHotspotRepositoryTest

Change-Id: I31b08795419baed10dc40b876aeec175f6f41e69

tests/robotests/src/com/android/settings/wifi/tether/WifiTetherSettingsTest.java

@@ -155,6 +155,16 @@ public class WifiTetherSettingsTest {
         verify(mEmptyTextView).setText(anyInt());
     }
 
+    @Test
+    public void onSecuritySummaryChanged_canNotShowWifiHotspot_returnFalse() {
+        int stringResId = R.string.wifi_security_sae;
+        mWifiTetherSettings.mWifiHotspotSecurity = mock(Preference.class);
+
+        mWifiTetherSettings.onSecuritySummaryChanged(stringResId);
+
+        verify(mWifiTetherSettings.mWifiHotspotSecurity).setSummary(stringResId);
+    }
+
     @Test
     public void onSpeedSummaryChanged_canNotShowWifiHotspot_returnFalse() {
         int stringResId = R.string.wifi_hotspot_speed_summary_6g;