qcacmn: Use HTT_MSDU_QTYPE_USER_SPECIFIED for TX ILP judgement
Per new design, FW will use HTT_MSDU_QTYPE_USER_SPECIFIED instead of
HTT_MSDU_QTYPE_LATENCY_TOLERANT for TX ILP support judgement,
change it in host part accordingly.
Change-Id: I0318801c4fe11ca623a99459d9f6820acb1c8fea
CRs-Fixed: 3462232