Fix Android `get_screen_orientation()` not returning valid values

platform/android/display_server_android.cpp

@@ -119,7 +119,9 @@ DisplayServer::ScreenOrientation DisplayServerAndroid::screen_get_orientation(in
 	GodotIOJavaWrapper *godot_io_java = OS_Android::get_singleton()->get_godot_io_java();
 	ERR_FAIL_COND_V(!godot_io_java, SCREEN_LANDSCAPE);
 
-	return (ScreenOrientation)godot_io_java->get_screen_orientation();
+	const int orientation = godot_io_java->get_screen_orientation();
+	ERR_FAIL_INDEX_V_MSG(orientation, 7, SCREEN_LANDSCAPE, "Unrecognized screen orientation");
+	return (ScreenOrientation)orientation;
 }
 
 int DisplayServerAndroid::get_screen_count() const {

platform/android/java/lib/src/org/godotengine/godot/GodotIO.java

@@ -288,7 +288,34 @@ public class GodotIO {
 	}
 
 	public int getScreenOrientation() {
-		return activity.getRequestedOrientation();
+		int orientation = activity.getRequestedOrientation();
+		switch (orientation) {
+			case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE:
+				return SCREEN_LANDSCAPE;
+			case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT:
+				return SCREEN_PORTRAIT;
+			case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE:
+				return SCREEN_REVERSE_LANDSCAPE;
+			case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT:
+				return SCREEN_REVERSE_PORTRAIT;
+			case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE:
+			case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE:
+				return SCREEN_SENSOR_LANDSCAPE;
+			case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT:
+			case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT:
+				return SCREEN_SENSOR_PORTRAIT;
+			case ActivityInfo.SCREEN_ORIENTATION_SENSOR:
+			case ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR:
+			case ActivityInfo.SCREEN_ORIENTATION_FULL_USER:
+				return SCREEN_SENSOR;
+			case ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED:
+			case ActivityInfo.SCREEN_ORIENTATION_USER:
+			case ActivityInfo.SCREEN_ORIENTATION_BEHIND:
+			case ActivityInfo.SCREEN_ORIENTATION_NOSENSOR:
+			case ActivityInfo.SCREEN_ORIENTATION_LOCKED:
+			default:
+				return -1;
+		}
 	}
 
 	public void setEdit(GodotEditText _edit) {