- Move preference log to InputMethodAndSubtypePreferenceController - Add input_methods_subtype.xml Test: manual Test: make RunSettingsRoboTests -j ROBOTEST_FILTER=com.android.settings.inputmethod Test: make RunSettingsRoboTests -j ROBOTEST_FILTER=com.android.settings.core Test: atest UniquePreferenceTest Change-Id: I45b6e8303d94ef07d17016eeed1d728432a70d98