Fixes coordinates being passed to the esp_lcd component for the RGB bus driver

Author: kdschlosser

ext_mod/lcd_bus/esp32_src/rgb_bus_rotation.c

@@ -266,8 +266,8 @@
                     self->panel_handle,
                     0,
                     0,
-                    self->width,
-                    self->height,
+                    self->width - 1,
+                    self->height - 1,
                     idle_fb
                 );