fix up esp32-camera submodule

dhalbert · dhalbert · commit 2da4e06890aa · 2023-01-02T10:13:20.000-05:00
diff --git a/.gitmodules b/.gitmodules
@@ -310,6 +310,7 @@
 [submodule "ports/espressif/esp32-camera"]
 	path = ports/espressif/esp32-camera
 	url = https://github.com/adafruit/esp32-camera/
+        branch = circuitpython
 [submodule "ports/raspberrypi/lib/cyw43-driver"]
 	path = ports/raspberrypi/lib/cyw43-driver
 	url = https://github.com/adafruit/cyw43-driver.git
diff --git a/ports/espressif/esp32-camera b/ports/espressif/esp32-camera
@@ -1 +1 @@
-Subproject commit 54c3f61c864c3d3ffd779042454554045b9dd9d2
+Subproject commit 4ff7f348d0713ea8eca022f73a059b0fe0934531
