Revert "wlan: Add ini params to support antenna diversity"

This reverts commit 770d32cfdb483f8c2ab4fa1570da5fea92fb3046.
wlan: Add ini params to support antenna diversity

Add ini parameters in HDD driver to support antenna diversity

Change-Id: I730ce04fdb7aa7e040f7e4d482091eedf1660066
CRs-fixed: 561894
Wlan: Revision 3.2.3.216f

Revision 3.2.3.216f