Graphics: Fix print with TEXT_ALIGN_RIGHT not working

openrtx/src/graphics.c

@@ -275,7 +275,7 @@ static inline uint16_t get_reset_x(textAlign_t alignment,
         case TEXT_ALIGN_CENTER:
             return (SCREEN_WIDTH - line_size)/2;
         case TEXT_ALIGN_RIGHT:
-            return startx - line_size;
+            return SCREEN_WIDTH - line_size - startx;
     }
     return 0;
 }