[WCNCR00169759] p2p: add open security and send probe resp at 1M rate

[Description]
Add two configurable features for customer OOBE requirments.

1.open security
Check cipher when P2P GO start
Add configurable flag for feature

2.send probe response at 1M rate
Set channel and rate when P2P GO start
Add configurable flag for feature

Change-Id: Iefd5539508e3de44ea79b69fabb36ec352f0fa3d
CR-Id: WCNCR00169759
Feature: p2p
Signed-off-by: Alice Ou <alice.ou@mediatek.com>
Reviewed-on: http://gerrit.mediatek.inc:8080/1257145
CheckPatch: Check Patch <srv_checkpatch@mediatek.com>
Reviewed-by: Soul Huang <soul.huang@mediatek.com>
Reviewed-by: George Kuo <george.kuo@mediatek.com>
Reviewed-by: Sarick Jiang <sarick.jiang@mediatek.com>
Build: srv_neptune_adm <srv_neptune_adm@mediatek.com>