HOW to run layout test on target

1. execute build.py on host. (You should be able to use osce now)
   - it will make result/ and let webkit folder mountable on target
   - if you want to add current folder into nfs mount table, you can run like 'build.py export'

2. mount current webkit project to target
   - for example,
     mount -t nfs 192.168.129.1:/workspace/tizen/shared/webkit-efl /mnt/nfs -o nolock,tcp

3. run run_on_target.sh on target like below to install packages on target
   - ./Tools/tizen-layout-test/run_on_target.sh

4. install webkit package which compiled for layout test
  - on host, you may get the rpm using below command
    ./TizenScripts/build-webkit -l
  - install it on target

4. run layout test on target
  - below is example, you can find more options in https://trac.webkit.org/wiki/WebKitEFLLayoutTest
    ./Tools/Scripts/run-webkit-tests --efl --release --webkit-test-runner [run-to-test]