msm: ipa: driver upgrade for new IPAv2.0 core

This commit deals with upgrade needed for IPA Driver to
support new IPAv2.0 core.
Highlight Changes:
*Set new clock rate value
*support for core IO changes
  -registers offset
  -internal registers field size change
  -Additional meaning to legacy fields
*disable some of the driver additional component
based on DTS file.

No new core features were added to the IPA Driver
in this commit, only legacy features are supported.

Change-Id: I74b1833e1bb48c2e18f240b665023cb8bc90406c
Signed-off-by: Talel Atias <tatias@codeaurora.org>