net-misc/r8152: fix 2.20.1-r1 with linux >=7.0

This adds a minimal patch, described in more detail in the previous
commit, to enable this to build on linux kernel >=7.0. While the
original patch targets an newer version, it applies cleanly and is
effective.

Closes: https://bugs.gentoo.org/973272
Related: https://github.com/wget/realtek-r8152-linux/issues/57
Signed-off-by: Jay Faulkner <jayf@gentoo.org>

net-misc/r8152/r8152-2.20.1-r1.ebuild

@@ -1,4 +1,4 @@
-# Copyright 1999-2025 Gentoo Authors
+# Copyright 1999-2026 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -28,6 +28,7 @@ PATCHES=(
 	"${FILESDIR}"/${PN}-2.16.3-kernel-6.4.10-fix.patch
 	"${FILESDIR}"/${PN}-2.16.3-asus-c5000-support.patch
 	"${FILESDIR}"/${PN}-2.20.1-6.16-fix.patch
+	"${FILESDIR}"/${PN}-2.21.4-7.0-fix.patch
 )
 
 src_compile() {