qcacld-3.0: Replace typedef tSirMacESETSRSIE

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 tSirMacESETSRSIE 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: I87fe78a27f14557c9d19a4c9a9f2c7814aef9705
CRs-Fixed: 2394260
4 files changed