[][MAC80211][MT76][Remove patch about reducing TWT SP]

[Description]
Remove patch about reducing TWT SP. The latest firmware does not
need this patch.

[Release-log]
N/A

Change-Id: I41401de3e5c5391fcd8d08ee08de9f1b42ec505e
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7063671
diff --git a/autobuild_mac80211_release/package/kernel/mt76/patches/1118-mt76-mt7915-reduce-TWT-SP-sent-to-FW-for-cert.patch b/autobuild_mac80211_release/package/kernel/mt76/patches/1118-mt76-mt7915-reduce-TWT-SP-sent-to-FW-for-cert.patch
deleted file mode 100644
index be60246..0000000
--- a/autobuild_mac80211_release/package/kernel/mt76/patches/1118-mt76-mt7915-reduce-TWT-SP-sent-to-FW-for-cert.patch
+++ /dev/null
@@ -1,28 +0,0 @@
-From 4da9061216a9790e27d85358abcfbb7a8b0ae279 Mon Sep 17 00:00:00 2001
-From: Peter Chiu <chui-hao.chiu@mediatek.com>
-Date: Thu, 4 Aug 2022 14:08:11 +0800
-Subject: [PATCH 1118/1131] mt76: mt7915: reduce TWT SP sent to FW for cert
-
-Set TWT SP duration to 88 percent to prevent HW sends PPDU over TWT SP.
-
-Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
----
- mt7915/mcu.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/mt7915/mcu.c b/mt7915/mcu.c
-index 5d41ebf..2d363c4 100644
---- a/mt7915/mcu.c
-+++ b/mt7915/mcu.c
-@@ -3811,7 +3811,7 @@ int mt7915_mcu_twt_agrt_update(struct mt7915_dev *dev,
- 		.own_mac_idx = mvif->mt76.omac_idx,
- 		.flowid = flow->id,
- 		.peer_id = cpu_to_le16(flow->wcid),
--		.duration = flow->duration,
-+		.duration = (flow->duration * 7) >> 3,
- 		.bss_idx = mvif->mt76.idx,
- 		.start_tsf = cpu_to_le64(flow->tsf),
- 		.mantissa = flow->mantissa,
--- 
-2.36.1
-