Revert "qcacld-3.0: Bind ol_rx_thread to perf CPU"

Revert change I4e2a8d7f98907c205cc6988d8af309e7a5515b89 since
it introduced a build failure on some platforms along with an
inappropriately copyright change.

Change-Id: I1450c69211347afaa79642d99dd153f99f349694
CRs-Fixed: 2386432
5 files changed