qcacld-3.0: Replace typedef tSirMacESETSMIE

The Linux Coding Style enumerates a few special cases where typedefs
are useful, but stresses "NEVER EVER use a typedef unless you can
clearly match one of those rules." The tSirMacESETSMIE typedef does
not meet any of those criteria, so replace it with a reference to the
underlying struct.

Further note the Linux Coding Style frowns upon mixed-case names
and so-called Hungarian notation, so in conjunction rename the
underlying struct to be in compliance.

Change-Id: Ie14f95860e83a2099f457e6f62261a8c77f9f1fe
CRs-Fixed: 2394994
5 files changed