add ARM and ARM 64 Unit Test for Motion Compensation
fix memory leak in EncUT_GetIntraPredictor
Merge pull request #932 from dongzha/AddArm64UnitTestMC

add ARM32 and ARM 64 Unit Test for Motion Compensation
remove ubuntu build warning
add ARM32/64 Unit Test for Expand Picture
Merge pull request #935 from lyao2/pskip_commit_

remove ubuntu build warning
Merge pull request #933 from huili2/fix_bug_UT_GetIntraPred

fix memory leak in EncUT_GetIntraPredictor
    cleanup trace module
    clean build warning related encoder
Merge pull request #937 from ruil2/enc_warnings_1

    clean build warning related encoder
Merge pull request #936 from ruil2/trace_cleanup

    cleanup trace module
Merge pull request #938 from dongzha/AddArm64UnitTestEP

add ARM32/64 Unit Test for Expand Picture