Add hap_cfg_sdam device node for haptics drive to trigger VREG
enabling/disabling sequence and get boot up CAL_TLRA_CL_STS value.
Also add PBS device node for haptics driver to trigger PBS to configure
haptics ISC setting for LRA impedance detection.
Change-Id: I27d751dd2210e2793a65725ebc9b3a848c233b20