Uncomment redvision submodule update

Author: malcolm-sparkfun

sparkfun_build.sh

@@ -321,7 +321,7 @@ function build_micropython_red_vision_rp2 {
     fi
 
     # Clone the Red Vision submodule
-    # git submodule update --init --recursive lib/red_vision
+    git submodule update --init --recursive lib/red_vision
 
     # Build OpenCV
     make -C lib/red_vision/micropython-opencv PLATFORM=rp2350 --no-print-directory ${MAKEOPTS}