commented out instatntiation of driver since it will not be used with v6x

boards/auterion/fmu-v6x/default.px4board

@@ -18,7 +18,6 @@ CONFIG_DRIVERS_DIFFERENTIAL_PRESSURE_AUAV=y
 CONFIG_COMMON_DISTANCE_SENSOR=y
 CONFIG_DRIVERS_DSHOT=y
 CONFIG_DRIVERS_GNSS_SEPTENTRIO=y
-CONFIG_DRIVERS_GPIO_MCP23017=y
 CONFIG_DRIVERS_GPS=y
 CONFIG_DRIVERS_IMU_BOSCH_BMI088=y
 CONFIG_DRIVERS_IMU_INVENSENSE_ICM20602=y
@@ -100,4 +99,3 @@ CONFIG_SYSTEMCMDS_TUNE_CONTROL=y
 CONFIG_SYSTEMCMDS_UORB=y
 CONFIG_SYSTEMCMDS_VER=y
 CONFIG_SYSTEMCMDS_WORK_QUEUE=y
-CONFIG_SYSTEMCMDS_GPIO=y

boards/auterion/fmu-v6x/init/rc.board_defaults

@@ -33,4 +33,4 @@ then
 	mcp23009 start -b 3 -X -D 0xf1 -O 0xf0 -P 0x0f -U 10
 fi
 
-mcp23017 start -b 2 -X -D 0x0000 -O 0x0000 -P 0x0000 -U 10 -R 0x0000
+#mcp23017 start -b 2 -X -D 0x0000 -O 0x0000 -P 0x0000 -U 10 -R 0x0000

boards/auterion/fmu-v6x/src/init.cpp

@@ -289,7 +289,7 @@ __EXPORT int board_app_initialize(uintptr_t arg)
 		return ret;
 	}
 
-	int offset = 8; // This is the offset for the naming of the instatiated GPIO-DEVICES.
+	/*int offset = 8; // This is the offset for the naming of the instatiated GPIO-DEVICES.
 	uint16_t pin_types = 0x0000;// Set pin type. Set bit to 1 to mark pin as INPUT, set to 0 to mark as OUTPUT
 
 	ret = mcp23017_register_gpios(2, 0x27, offset, pin_types);
@@ -297,7 +297,7 @@ __EXPORT int board_app_initialize(uintptr_t arg)
 	if (ret != OK) {
 		led_on(LED_RED);
 		return ret;
-	}
+	}*/
 
 #endif /* !defined(BOOTLOADER) */