Temporarily remove checks for missing cfg80211 handlers.

cfg80211 recently introduced additional WARN_ON checks for missing handlers.
mwifiex does not implement get_tx_power and get_antenna, which results
in two boot time warnings.

I notified Marvell and they will implement these, but for now disable the
checks. Once the handlers show up in the next backports update, this
patch should be removed.

Change-Id: I11e83eea79979df1ccfb391f530dfa037461bca0
1 file changed