coreutils: upgrade from 9.5 to 9.6

Upgrade coreutils from 9.5 to 9.6.

License-Update: Update copyright year (2024 -> 2025).

Fix do_install_ptest for new version to avoid buildpath QA issue.

(From OE-Core rev: b3de417033fda92956db093cf17a0b5134bd2f88)

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-core/coreutils/coreutils_9.6.bb

@@ -6,7 +6,7 @@ HOMEPAGE = "http://www.gnu.org/software/coreutils/"
 BUGTRACKER = "http://debbugs.gnu.org/coreutils"
 LICENSE = "GPL-3.0-or-later"
 LIC_FILES_CHKSUM = "file://COPYING;md5=1ebbd3e34237af26da5dc08a4e440464 \
-                    file://src/ls.c;beginline=1;endline=15;md5=9ac94aaed7fd46fd8df7147a9e3410cb \
+                    file://src/ls.c;beginline=1;endline=15;md5=824c1997414aea9f344747bd81cf5a31 \
                     "
 DEPENDS = "gmp libcap"
 DEPENDS:class-native = ""
@@ -19,7 +19,7 @@ SRC_URI = "${GNU_MIRROR}/coreutils/${BP}.tar.xz \
            file://intermittent-testfailure.patch \
            file://run-ptest \
            "
-SRC_URI[sha256sum] = "cd328edeac92f6a665de9f323c93b712af1858bc2e0d88f3f7100469470a1b8a"
+SRC_URI[sha256sum] = "7a0124327b398fd9eb1a6abde583389821422c744ffa10734b24f557610d3283"
 
 # http://git.savannah.gnu.org/cgit/coreutils.git/commit/?id=v8.27-101-gf5d7c0842
 #
@@ -205,6 +205,7 @@ do_install_ptest () {
     sed -i '/^abs_top_srcdir/s/= .*$/= \$\{PWD\}/g' ${D}${PTEST_PATH}/Makefile
     sed -i '/^built_programs/s/ginstall/install/g' ${D}${PTEST_PATH}/Makefile
     sed -i '/^CC =/s/ --sysroot=.*recipe-sysroot/ /g' ${D}${PTEST_PATH}/Makefile
+    sed -i '/^BUILD_LDFLAGS =/d' ${D}${PTEST_PATH}/Makefile
     chmod -R 777 ${D}${PTEST_PATH}
 
     # Disable subcase stty-pairs.sh, it will cause test framework hang