Revert "m8: enable lz4 compression"

This reverts commit f362e990ad0247e3a09c31024d08a66edaf40b24.
Revert "CwMcuSensor: disable gesture wakes (for now) and add sysfs for tap2wake"

This reverts commit 4a2fe7c4a3850a3aa045cf6a3e2537cb7bc54965.