[WCNCR00156907] softap: Fix wrong 20MHz protection mode while in 20MHz mode

[Description]
Fix wrong 20MHz protection mode while in 20MHz mode

Change-Id: I1a5797d38d8d84036c1bd001c9bb8394f519a398
Signed-off-by: Awk Jiang <awk.jiang@mediatek.com>
CR-Id: WCNCR00156907
Feature: softap
(cherry picked from commit a3a69adca219b4486ba3c203d93366661efac711)
1 file changed