msm: kgsl: updated interactive gpu governor

Conflicts:
	drivers/gpu/msm/kgsl_pwrscale_trustzone.c
interactive gov: reintroduced above_highspeed_delay when gpu is idle
added new interactive governor from CAF
(1/x): hotplug: removed touchboost, new tunables
(2/x): interactive gov: new dynamic values
(3/x): msm: kgsl: rewritten interactive governor
(4/x): input: removed toucbhoost_func
(5/5): updated header
interactive gov: fixed wrong boostpulse_duration_val size (usec->msec)
hotplug: some apps don't use core 3 if 2 is deactivated, so it on- and offlines the cores in a row now; also tweaked coreboost