[Settings: Implement Power menu actions [2/2]

[Adopted to S by: erfanoabdi]
[Updated to U by: ikeramat]
ikeramat: taken and adapted from: LineageOS/android_packages_apps_LineageParts@18f2dec

Credits to Steve Kondik and all related CM/LineageOS authors on:
https://github.com/LineageOS/android_packages_apps_LineageParts

Settings: Add permissions for lineagehw

Change-Id: Id1a1c5f52c0dc73886db57acb4ba26d0f18fa26b

ButtonSettings: Add a setting to swap capacitive keys

@jhenrique09 edits: Adapt to AOSP

Change-Id: Ibfcd698989c6496e45ca756a7f279216fe671329

ButtonSettings: Add a RemotePreference for device-specific panel

 * In case a device provides its own panel for extra buttons
   settings, place it at the bottom of the Button Settings screen.
   Back in N, that used to go directly to the Settings dashboard,
   but no longer makes sense in O.

 * This uses the RemotePreference API to allow the external app
   to update the view and the action for this is:

     "org.lineageos.settings.device.ADDITIONAL_BUTTONS_SETTINGS"

Change-Id: If071eaad8061838a7cddea4fe1df3308f2f9ec84

ButtonSettings: Add preferences for back key long press customization

Change-Id: I32bba61ae5b76692b3a4305788559147b6f87436

Settings: Fix ButtonBacklightBrightness dialog

Change-Id: Id724752d479cad69f7b248f6b579356f31e07739

Change-Id: I368d97f3b00adc5c0f559abb9f1cc5be6e532048
Signed-off-by: Mohammad Hasan Keramat J <ikeramat@protonmail.com>
Co-Authored-By: Erfan Abdi <erfangplus@gmail.com>

Author: fazilsheik96

src/com/android/settings/Settings.java

@@ -134,6 +134,7 @@ public static class RefreshRateSettingsActivity extends SettingsActivity { /* em
     public static class DcDimmingSettingsActivity extends SettingsActivity { /* empty */ }
     public static class StatusBarSettingsActivity extends SettingsActivity { /* empty */ }
     public static class NetworkTrafficSettingsActivity extends SettingsActivity { /* empty */ }
+    public static class PowerMenuActionsActivity extends SettingsActivity { /* empty */ }
     public static class MyDeviceInfoActivity extends SettingsActivity { /* empty */ }
     public static class ModuleLicensesActivity extends SettingsActivity { /* empty */ }
     public static class ApplicationSettingsActivity extends SettingsActivity { /* empty */ }

src/com/android/settings/core/gateway/SettingsGateway.java

@@ -21,6 +21,7 @@
 
 import org.somethingos.somethingsettings.fragments.ui.StatusBarSettings;
 import org.somethingos.somethingsettings.fragments.ui.NetworkTrafficSettings;
+import org.somethingos.somethingsettings.fragments.ui.PowerMenuActions;
 
 import com.android.settings.AllInOneTetherSettings;
 import com.android.settings.DisplaySettings;
@@ -357,6 +358,7 @@ public class SettingsGateway {
             DcDimmingSettings.class.getName(),
             StatusBarSettings.class.getName(),
             NetworkTrafficSettings.class.getName(),
+            PowerMenuActions.class.getName(),
             ManageDomainUrls.class.getName(),
             AutomaticStorageManagerSettings.class.getName(),
             StorageDashboardFragment.class.getName(),