msm: msm_bus: Add snapshot of msm_bus headers

This is a snapshot of the msm bus headers and stubs as of msm-4.14
commit c678fb2b0d9da80 ('ARM: dts: msm: Update thermal zone
TSENS mappings for QCS405').

Change-Id: If5f6f374b48c1e8b6c00a0d1bc24f0b643714315
Signed-off-by: David Dai <daidavid1@codeaurora.org>