dfc_qmi: Honor tcp ancillary bit even when there is no change in grant

The tcp ancillary bit has been updated to be sent in almost all cases
unlike earlier where this was sent in case of TCP DL traffic.
This bit will now not be set only in case of adverse scenarios, so
this change ensures that the ACK queue state is updated in case the
ancillary bit is unset.

CRs-Fixed: 2957344
Change-Id: I4e1f26c9d3fabc64401284e36b48d82a4f3a5161
Signed-off-by: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>