rsi: add p2p support parameters to mac80211

This patch adds p2p supported parameters to mac80211 hw and
wiphy structures during mac80211 registration.

Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com>
Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>