platform: msm: Add USB BAM support to ChipIdea/RMNET

This change adds USB BAM driver which allows USB BAM
to communicate with other peripherals' (e.g. QDSS) BAM.

Change-Id: Id16613095564b5790076b12dea8aaa2398e65ab7
Signed-off-by: Prasadarao Durvasula <pdurvasu@codeaurora.org>
Signed-off-by: Sivasri Kumar Vanka <sivasri@codeaurora.org>