* [realsense2] Update to v2.10.1
Update realsense2 port to librealsense v2.10.1.
* [realsense2] Change HEAD to development
Change HEAD to development.
The latest branch of librealsense is "development".
* [realsense2] Add option to support RGB image decode using AVX2
Add option to support RGB image decode using AVX2.
This option will be deprecated in the later versions.
* [realsense2] Add debug postfix
Add debug postfix "_d".
