nl80211: Provide frequency in EVENT_ASSOC when IBSS is joined

Provides operating frequency in EVENT_ASSOC when IBSS is joined so that
wpa_s->assoc_freq can be updated when any IBSS network is joined.

Signed-off-by: Saurav Babu <saurav.babu@samsung.com>
Git-commit: f0e84057fb23757a6800f32ad5d44a8542505625
Git-repo : git://w1.fi/srv/git/hostap.git
CRs-fixed: 2002910
Change-Id: Id4eb90b81dc23e24cd930327e124c6497cb70e56
1 file changed