[WCNCR00146538] p2p: update ACS algorithm

[Description]
Change the ACS algorithm.
1. Update dirtyness index 1 calculation:
   Calculate the scanned AP's affect by its primary channel
2. Update dirtyness index 2 calculation:
   Calculate the scanned AP's affect by its working BW

Change-Id: I261931c1a1778275483e848acb641b0c1a1dc030
Feature: p2p
Signed-off-by: Awk Jiang <awk.jiang@mediatek.com>
CR-Id: WCNCR00146538
3 files changed