The tdls peer sta id is allocated as part of wma_create_peer.
In HDD, as part of change interface,
wlan_hdd_tdls_disable_offchan_and_teardown_links API is called.
Here driver checks for valid TDLS peers based on staid.
Here HDD assumes staid zero as invalid and non zero values as
valid ID. This is not correct as staid zero also is a valid
staid. Due to this teardown status is not informed to upper layers.
Use 0xFF as invalid sta id for tdls peer to fix this issue.
Change-Id: I3827df9a63081952b2d443c175ef5a59eab85e43
CRs-Fixed: 2258171
96bdde1b07