mwifiex: advertise PS ON by default support to cfg80211
mwifiex: advertise PS ON by default support to cfg80211

This would enable driver to enter powersave as soon as connected.

Signed-off-by: Avinash Patil <50e1049428767d2efb636cdd70a22d5f95f675be@marvell.com>
Signed-off-by: Cathy Luo <a43426796a4084d29fd40628080b00e817af0d23@marvell.com>
Signed-off-by: Kalle Valo <7081a7d99b8c74c0698a728df19e3915a995d7e1@codeaurora.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs