qcacld-3.0: Replace tpAniSirGlobal in SME CSR

To align with the Linux coding style replace tpAniSirGlobal with
struct mac_context * in:
csr_api.h
csr_api_roam.c
csr_api_scan.c
csr_cmd_process.c
csr_host_scan_roam.c
csr_inside_api.h
csr_internal.h
csr_neighbor_roam.c
csr_neighbor_roam.h
csr_roam_preauth.c
csr_support.h
csr_util.c

Change-Id: I38a4602d5e31c818e81df2a9de8073667087f44a
CRs-Fixed: 2360292
12 files changed