Remove Allow Rotation in foldables

Fix: 380128987
Flag: com.android.launcher3.one_grid_specs
Test: NA
Change-Id: I4bdb495b57fa7d638dde3fe47e853f3505f63628

src/com/android/launcher3/Launcher.java

@@ -785,7 +785,7 @@ public class Launcher extends StatefulActivity<LauncherState>
         }
         // When the flag oneGridSpecs is on we want to disable ALLOW_ROTATION which is replaced
         // by FIXED_LANDSCAPE_MODE, ALLOW_ROTATION will only be used on Tablets afterwards.
-        if (!getDeviceProfile().isTablet) {
+        if (getDeviceProfile().isPhone || getDeviceProfile().isTwoPanels) {
             LauncherPrefs.get(this).put(LauncherPrefs.ALLOW_ROTATION, false);
         }
         getRotationHelper().setFixedLandscape(