Revert "klte-common: add additional permissions to ueventd"

This reverts commit 01003f2deeb23639ee34356263331f291e58c2a1.

* Doesn't do shit
Revert "klte-common: correct deviceHardwareKeys overlay."

This reverts commit a82a519b6fe5da4302aa9223a16fe1ad5ddad301.

* 19 was correct
Revert "klte-common: disable input filtering."

This reverts commit 15b58f07812e0fbb51bb66766bf5c67d29ef58a0.

* Seems to cuase response issues opening apps