switch to kernel zion959 beta test

Change-Id: I19666621a2420b97c46e04ec28c0e8a4597e98ec
HLTE: Move to common msm8974 repo.

Change-Id: Ibc3575d8e070f3f2f6e12c2a27c2117339032ac6
HLTE: fixup permissions for inputs.

Change-Id: Iaae691e4916e0bfac65fa453b39864cdff09fdc9