tweak performance profile

Change-Id: I0350c035f8f00ca7bd0e9c96105c011a5f844eae
add permission for  KeyDisabler

Change-Id: I03d15c538bec93cbec3a2db215efc9d29fe57138
Merge "tweak performance profile" into kk_mkt
Merge "add permission for  KeyDisabler" into kk_mkt
Merge pull request #1 from MoKee/kk_mkt

Pull request from mokee