cm: Add some app-specific performance settings

Change-Id: I2fd6561a17ae5dd17a825b82dc861d684c20d546

Conflicts:
	overlay/common/frameworks/base/core/res/res/values/config.xml
Add Hardware/CM stuff, remove KernelTweaker

Signed-off-by: Chintan Shah <cgintan1998@gmail.com>