wil6210: add policy for all vendor commands

Kernel 5.3.0 and later checks that all vendor commands registered
with the device has a policy. add relevant policies for all
commands.

Change-Id: I4a24618d10f17cd61b8f6e4b149a5494b0af9639
Signed-off-by: Ahmad Masri <amasri@codeaurora.org>