qcacld-3.0: Remove obsolete DPH structs

The following DPH structs are unused, so remove them:
tDphRateBasedCtr
tDphPhyRates
tDphIFSValues
tDphQueueAttr

Change-Id: Iff29224090b1e6fb9e7f0ba358dc3cd2e5d4fab9
CRs-Fixed: 2360916
1 file changed