defconfig: msm: Enable QPNP_PBS and SPMI_SDAM drivers for PMI632 devices

Enable QPNP_PBS and NVMEM_SPMI_SDAM drivers for pwm-qti-lpg driver to be
able to use the SDAM module for pattern generation.

Change-Id: If876454687e42452d361fe3dd4a1f2a4575da084
Signed-off-by: Fenglin Wu <fenglinw@codeaurora.org>