Removing unnecessary R.java declaration for subpackages, to make gradle setup simpler

Removed:
  com.android.settingslib.restrictedlockutils
  com.android.settingslib.helputils
  com.android.keyguard

Moving sysui settings to use sysui settings resource package name

Test: Everything compiles / presubmit
Bug: 130289146
Change-Id: I5d760fa2f04439d24b455839f7bdd5cc499e840f
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardDisplayManager.java b/packages/SystemUI/src/com/android/keyguard/KeyguardDisplayManager.java
index 0ec60e5..9380eb4 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardDisplayManager.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardDisplayManager.java
@@ -35,6 +35,7 @@
 
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.systemui.Dependency;
+import com.android.systemui.R;
 import com.android.systemui.statusbar.NavigationBarController;
 import com.android.systemui.statusbar.phone.NavigationBarView;
 import com.android.systemui.util.InjectionInflationController;