qcacld-3.0: Record Monitor Mode Frequency from Pdev

Extend WAR mechanism to record monitor mode capture frequency from
pdev if RX PPDU TLV is empty.

Change freq type to qdf_freq_t.

iw dev wlan0 set freq <freq> [HT20|HT40+|HT40-]

Change-Id: Ic66f516f1f0f2ac97563e27b1d7c86032e8690ec
CRs-Fixed: 2568971
4 files changed