ci : enable log based test feature using simulator log

 * Log-based test is very simple. This can be used as follows.
   "[K-HYPERVISOR]TEST#INSTALLATION#BMGUEST-BOOT#PASS"
 * branch delete feature in apply_patch for incremental build
Merge pull request #112 from joohyun0115/v1

ci : enable log based test feature using simulator log
Merge branch 'v1' of https://github.com/kesl/khypervisor into v1