iproute2: upgrade 6.7.0 -> 6.8.0

* Release Note *
This is regular release of iproute2 corresponding to the 6.8 kernel.
In addition to the usual round of documentation fixes, many
small changes to ss utility. Most of the work to have full JSON
support in traffic control (TC) is done, only a few leftovers.

Remove support fot ipt and xt in tc.

(From OE-Core rev: f0a26644b620dea3f8ca82714cfa3249b13b01b1)

Signed-off-by: Changhyeok Bae <changhyeok.bae@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-connectivity/iproute2/iproute2_6.8.0.bb

@@ -13,7 +13,7 @@ DEPENDS = "flex-native bison-native iptables libcap"
 
 SRC_URI = "${KERNELORG_MIRROR}/linux/utils/net/${BPN}/${BP}.tar.xz"
 
-SRC_URI[sha256sum] = "ff942dd9828d7d1f867f61fe72ce433078c31e5d8e4a78e20f02cb5892e8841d"
+SRC_URI[sha256sum] = "03a6cca3d71a908d1f15f7b495be2b8fe851f941458dc4664900d7f45fcf68ce"
 
 inherit update-alternatives bash-completion pkgconfig
 
@@ -51,6 +51,9 @@ do_install () {
     install -d ${D}${datadir}
     mv ${D}/share/* ${D}${datadir}/ || true
     rm ${D}/share -rf || true
+
+    # Remove support fot ipt and xt in tc. So tc library directory is not needed.
+    rm ${D}${libdir}/tc -rf
 }
 
 # The .so files in iproute2-tc are modules, not traditional libraries