Revert "msm: msm_bus: send correct value to bw division function"

This reverts commit c0050e177b003d0789080db8c26da31c39d2bd07.
Revert "msm: msm_bus: Fix the type error causing bandwidth overflow"

This reverts commit eff2595a0f350ab0f811be1dc4b30ecf4d461211.