qcacmn: Add attribute for propagation absolute delay

qcacld-2.0 to qcacld-3.0 propagation

A new 32-bit NL80211 vendor attribute is added to configure propagation
absolute delay for 2G/5G band (unit in us).

Change-Id: I2aecaa8b007c67fa2843ad3922857f923f9b8294
CRs-Fixed: 2034282
1 file changed