qcom_geni_se: Add a check in QUP common driver to vote for BW

Add logic in QUP common driver to differentiate between actual
bandwidth and BCM threshold to pass to ICB driver for ab/ib
voting.

Change-Id: Ib9b714f2849be222c142591e981231f82322da96
Signed-off-by: Prudhvi Yarlagadda <pyarlaga@codeaurora.org>