dt2w: Prevent touches during phone calls
based on flar2 work
defconfig: enable dt2w
dt2w: Option to disable with power button
dt2w: Power button also disable irq_wake in touch driver, fix unbalanced irq_wake
based on flar2 work
defconfig: enable pwrkey_suspend
dt2w: add wake_timeout to disable wake functions after a determined period
based on flar2 work