qcacld-3.0: Deduct HTT credit from TXQ group also

In HL data path, when HTT credits are used outside the HL scheduler,
credits are getting deducted form target_tx credit only.
When CONFIG_FEATURE_HL_GROUP_CREDIT_FLOW_CONTROL is enabled, credits
should be deducted from TXQ group also.

Change-Id: Ice4160043fc1d812686f8ce7ee310110299d2276
CRs-Fixed: 2485819
3 files changed