fixing radom changes (from cherry-pick?)

Author: maholli

.gitmodules

@@ -154,6 +154,9 @@
 	path = ports/espressif/esp-idf
 	url = https://github.com/espressif/esp-idf.git
 	branch = release/v4.3
+[submodule "ports/espressif/certificates/nina-fw"]
+	path = ports/espressif/certificates/nina-fw
+	url = https://github.com/adafruit/nina-fw.git
 [submodule "frozen/Adafruit_CircuitPython_ST7789"]
 	path = frozen/Adafruit_CircuitPython_ST7789
 	url = https://github.com/adafruit/Adafruit_CircuitPython_ST7789