Added new config entry for DF driver entries

DF drivers can now be added in each config file by adding

set(config_df_driver_list
	bmp280
	...
	)

Signed-off-by: Mark Charlebois <charlebm@gmail.com>

cmake/common/px4_base.cmake

@@ -643,7 +643,6 @@ function(px4_add_common_flags)
 		${CMAKE_BINARY_DIR}/src/modules
 		${CMAKE_SOURCE_DIR}/mavlink/include/mavlink
 		${CMAKE_SOURCE_DIR}/src/lib/DriverFramework/framework/include
-		${CMAKE_SOURCE_DIR}/src/lib/DriverFramework/drivers/imu
 		)
 
 	list(APPEND added_include_dirs

cmake/configs/qurt_eagle_default.cmake

@@ -93,3 +93,8 @@ set(config_module_list
 	#
 	modules/muorb/adsp
 	)
+
+set(config_df_driver_list
+	mpu9250
+	bmp280
+	)