gitmodules update NuttX branches to latest v10.1.0

.gitmodules

@@ -29,11 +29,11 @@
 [submodule "platforms/nuttx/NuttX/nuttx"]
 	path = platforms/nuttx/NuttX/nuttx
 	url = https://github.com/PX4/NuttX.git
-	branch = px4_firmware_nuttx-10.0.0+
+	branch = px4_firmware_nuttx-10.1.0+
 [submodule "platforms/nuttx/NuttX/apps"]
 	path = platforms/nuttx/NuttX/apps
 	url = https://github.com/PX4/NuttX-apps.git
-	branch = px4_firmware_nuttx-10.0.0+
+	branch = px4_firmware_nuttx-10.1.0+
 [submodule "Tools/flightgear_bridge"]
 	path = Tools/flightgear_bridge
 	url = https://github.com/PX4/PX4-FlightGear-Bridge.git
@@ -65,4 +65,4 @@
 	url = https://github.com/mavlink/libevents.git
 [submodule "Tools/simulation-ignition"]
 	path = Tools/simulation-ignition
-	url = https://github.com/Auterion/px4-simulation-ignition.git
+	url = https://github.com/Auterion/px4-simulation-ignition.git