Currently, Host sends classifier type and classifier
mask part of TCLAS Mask OPIE only with tag length of
2 bytes.
As per spec tag length for TCLAS Mask OPIE should be 18.
Ext Tag: TCLAS Mask
Ext Tag Number: TCLAS Mask (89)
Ext Tag length: 18
Classifier Type: 4
Classifier Mask: 0x5f
Reserved:00000000000000000000000000000000
Fix is to add a reserved parameter in TCLAS Mask OPIE
of length 16 bytes and set it to NULL.
Change-Id: I54cd896a4ffad16581c14fc254575bcec8e6f6d7
CRs-Fixed: 2822616