The *.mk files under misc/acrn-config/library are all rules for hypervisor
makefiles only, so move these files to hypervisor/scripts/makefile/ folder.
The folder of acrn-config/library/ will be used to store python script lib only.
Tracked-On: #3779
Signed-off-by: Victor Sun <victor.sun@intel.com>
Reviewed-by: Terry Zou <terry.zou@intel.com>
Victor Sun