[][MAC80211][core][Fix kernel warning of cfg80211_bss_color_notify]

[Description]
Add gfp_t parameter to ieeee80211_obss_color_collision_notify

[Release-log]
N/A

Change-Id: I214d83fd6c1766bc7acd46e74552af9cb39706ff
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7806253
1 file changed