Use working esp32cam commit

Author: Jason2866

tools/update-components.sh

@@ -52,9 +52,11 @@ if [ $? -ne 0 ]; then exit 1; fi
 
 if [ ! -d "$AR_COMPS/esp32-camera" ]; then
 	git clone $CAMERA_REPO_URL "$AR_COMPS/esp32-camera"
+	git -C "$AR_COMPS/esp32-camera" checkout 8575d75b91c0387037b68b3a864ac6696f6e0a2e
 else
 	git -C "$AR_COMPS/esp32-camera" fetch && \
 	git -C "$AR_COMPS/esp32-camera" pull --ff-only
+	git -C "$AR_COMPS/esp32-camera" checkout 8575d75b91c0387037b68b3a864ac6696f6e0a2e
 fi
 #this is a temp measure to fix build issue in recent IDF master
 if [ -f "$AR_COMPS/esp32-camera/idf_component.yml" ]; then