msm: gpiomux: Add msm_tlmm_misc_reg_read API

Provide an API for drivers to read from miscellaneous registers
in the MSM TLMM region.

Change-Id: I100ab4ed4643e234073fc4c67a254052480dfc7d
Signed-off-by: Rohit Vaswani <rvaswani@codeaurora.org>
2 files changed