[][MAC80211][hostapd][Initialize the value of center_segment1]

[Description]
Add center_segment1's initial value in case of center_segment1 is unused.

[Release-log]
N/A

Change-Id: I581c6c83234e8ef07e538d0c9a3172863d243caf
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7303280
diff --git a/autobuild_mac80211_release/package/network/services/hostapd/patches/mtk-0023-hostapd-mtk-Add-channel-information-for-hostapd-relo.patch b/autobuild_mac80211_release/package/network/services/hostapd/patches/mtk-0023-hostapd-mtk-Add-channel-information-for-hostapd-relo.patch
index b03656e..b03b120 100644
--- a/autobuild_mac80211_release/package/network/services/hostapd/patches/mtk-0023-hostapd-mtk-Add-channel-information-for-hostapd-relo.patch
+++ b/autobuild_mac80211_release/package/network/services/hostapd/patches/mtk-0023-hostapd-mtk-Add-channel-information-for-hostapd-relo.patch
@@ -45,7 +45,7 @@
  	size_t len = sizeof(buf);
  	enum hostapd_hw_mode hw_mode;
 -	u8 channel;
-+	u8 channel, center_segment0, center_segment1, op_class;
++	u8 channel, center_segment0, center_segment1 = 0, op_class;
  	int sec_chan = 0;
  	int ret;
 +	struct wpa_channel_info ci;