[][MAC80211][app][Add vendor command attribute for RTS BW signaling for mt76.]

[Description]
Add vendor command attribute for RTS BW signaling for mt76.

[Release-log]

Change-Id: I7fa0df909ed65492a33505c120b726a87b44c8f2
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7069417
diff --git a/feed/mt76-vendor/src/capi.c b/feed/mt76-vendor/src/capi.c
index 99a2d4d..917df4a 100644
--- a/feed/mt76-vendor/src/capi.c
+++ b/feed/mt76-vendor/src/capi.c
@@ -106,6 +106,9 @@
 		nla_put_u8(msg, MTK_VENDOR_ATTR_WIRELESS_CTRL_AMSDU, strtoul(val, NULL, 0));
 	} else if (!strncmp(argv[0], "cert", 4)) {
 		nla_put_u8(msg, MTK_VENDOR_ATTR_WIRELESS_CTRL_CERT, strtoul(val, NULL, 0));
+	} else if (!strncmp(argv[0], "rts_sigta", 9)) {
+		nla_put_u8(msg, MTK_VENDOR_ATTR_WIRELESS_CTRL_RTS_SIGTA,
+			strtoul(val, NULL, 0));
 	}
 
 	return 0;