Move acrn_ootb / building_acrn_in_docker / up2 gsg to the develop using acrn guide; Signed-off-by: lirui34 <ruix.li@intel.com>
Move the "Building ACRN in Docker" guide to the "Try using ACRN" section to be more prominently visible. Reference it from the main "Build ACRN from Source" user guide. Signed-off-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
Signed-off-by: Deb Taylor <deb.taylor@intel.com>
Add a tutorial about how to build acrn in docker. Signed-off-by: Lei, Lu <leix.lu@intel.com>