qcacld-3.0: Replace tAniSirGlobal with the underlying struct

Change "qcacld-3.0: Rename struct sAniSirGlobal to mac_context"
(Change-Id Ibaaeb5296e42a24c66d4adf4f720d32a9ae41888) introduced a new
name for the global MAC context. In addition, the Linux coding style
document tells us "In general, a pointer, or a struct that has
elements that can reasonably be directly accessed should never be a
typedef."

To align with the new name, as well as to align with the guidance from
the Linux coding style, replace all instances of typedef tAniSirGlobal
with the underlying struct mac_context.

Change-Id: Ibb6c1f69fecbe00a17f4cc98a28706d859fa2928
CRs-Fixed: 2346156
2 files changed