[WCNCR00152564] softap: apply cfg80211 setting for P2PGO

[Description]
Change P2PGO bandwidth, secondary channel offset,
channel center frequency segment 0/1
config from cfg80211
refer commit 60c48051cf8e ("[WCNCR00145892] softap:
add BW/SCO/S0/S1 config from cfg80211")

Unit Test:
1. Test p2p GO/softap  successful link and ping
with BW/SCO/S0/S1 setting from wifi.cfg and cfg80211.

Change-Id: Ib58232c34d97100194703520cec2360e32f50358
Feature:softap
Signed-off-by: Litien Chang <litien.chang@mediatek.com>
CR-Id: WCNCR00152564
3 files changed