mt76: update to Git HEAD (2025-08-14)

5f61f34087c5 wifi: mt76: mt7996: fix crash on some tx status reports

Fixes: https://github.com/openwrt/openwrt/issues/19638
Signed-off-by: Felix Fietkau <[email protected]>

package/kernel/mt76/Makefile

@@ -8,9 +8,9 @@ PKG_LICENSE_FILES:=
 
 PKG_SOURCE_URL:=https://github.com/openwrt/mt76
 PKG_SOURCE_PROTO:=git
-PKG_SOURCE_DATE:=2025-08-13
-PKG_SOURCE_VERSION:=903a7e0ace79dc9802b381fa05ecd2028122dd1b
-PKG_MIRROR_HASH:=fcff7a90c8745091b8113e7833dc1f25e2767ff76da1f7adad27bde225c834df
+PKG_SOURCE_DATE:=2025-08-14
+PKG_SOURCE_VERSION:=5f61f34087c56b1cb0ad56770fe9430065a41a11
+PKG_MIRROR_HASH:=af3f37682dbc7655aecd894e8fe20259170cbcee021361bd460cfab09169fd82
 
 PKG_MAINTAINER:=Felix Fietkau <[email protected]>
 PKG_USE_NINJA:=0