qcacld-3.0: Rename HDD variable pPeerInfo

The Linux Coding Style frowns upon mixed-case names and so-called
Hungarian notation, so rename HDD local variable pPeerInfo to be
compliant.

Change-Id: I1b8eb881e6c5fc164a587ba6305bbdf22002d865
CRs-Fixed: 2405753
3 files changed