Remove Enhanced Connectivity Dev Option

Applying to d1-dev as this change will be propagated to qpr branch.

Remove Developer Option Enhanced Connectivity. Remove controller and
layout variables/tests.

Bug: 162231796
Test: On Device Custom Build. Testing BSM trigger. Developer Option does
not appear anymore.

Change-Id: I58938faa299e30d4f357ed4e094b8548964b9dcc

core/java/android/provider/Settings.java

@@ -10769,17 +10769,6 @@ public final class Settings {
         */
        public static final String MODE_RINGER = "mode_ringer";
 
-        /**
-         * Specifies whether Enhanced Connectivity is enabled or not. This setting allows the
-         * Connectivity Thermal Power Manager to actively help the device to save power in 5G
-         * scenarios
-         * Type: int 1 is enabled, 0 is disabled
-         *
-         * @hide
-         */
-        public static final String ENHANCED_CONNECTIVITY_ENABLED =
-                "enhanced_connectivity_enable";
-
         /**
          * Overlay display devices setting.
          * The associated value is a specially formatted string that describes the

packages/SettingsLib/res/values/strings.xml

@@ -659,9 +659,6 @@
     <!-- Setting Checkbox title for enabling Bluetooth Gabeldorsche. [CHAR LIMIT=40] -->
     <string name="bluetooth_enable_gabeldorsche">Enable Gabeldorsche</string>
 
-    <!-- Setting Checkbox title for enabling Enhanced Connectivity [CHAR LIMIT=80] -->
-    <string name="enhanced_connectivity">Enhanced Connectivity</string>
-
     <!-- UI debug setting: Select Bluetooth AVRCP Version -->
     <string name="bluetooth_select_avrcp_version_string">Bluetooth AVRCP Version</string>
     <!-- UI debug setting: Select Bluetooth AVRCP Version -->

packages/SettingsProvider/test/src/android/provider/SettingsBackupTest.java

@@ -270,7 +270,6 @@ public class SettingsBackupTest {
                     Settings.Global.SMART_REPLIES_IN_NOTIFICATIONS_FLAGS,
                     Settings.Global.SMART_SUGGESTIONS_IN_NOTIFICATIONS_FLAGS,
                     Settings.Global.ENABLE_ADB_INCREMENTAL_INSTALL_DEFAULT,
-                    Settings.Global.ENHANCED_CONNECTIVITY_ENABLED,
                     Settings.Global.ENHANCED_4G_MODE_ENABLED,
                     Settings.Global.EPHEMERAL_COOKIE_MAX_SIZE_BYTES,
                     Settings.Global.ERROR_LOGCAT_PREFIX,