qcacld-3.0: Replace hHal in sme_api

Recently all instances of tHalHandle were replaced with mac_handle_t
to align with current usage and the Linux coding standard. To align
with the new naming now replace all instances of hHal with mac_handle
in sme_api.

Change-Id: Idd66679290567e9ed27b5c7e1a5401f36229d9a7
CRs-Fixed: 2349571