platform: msm: Add snapshot of msm_11ad driver

This change adds snapshot of the msm_11ad driver,
the platform driver for the 11ad chip managed by
the wil6210 driver.

This snapshot is taken as of commit <480942b449979>
(msm_11ad: remove msm PCIe shadow control)
This change also include this fix for compilation:
The original code uses the functions arm_iommu_attach_device,
arm_iommu_detach_device, arm_iommu_create_mapping and
arm_iommu_release_mapping. These functions are now deprecated
and renamed with __depr prefix. For now fixed the code by
renaming the function calls.

Change-Id: Iddb0b38bcfaf2a74f0809c99d02050838a7323da
Signed-off-by: Lior David <liord@codeaurora.org>