linuxptp: upgrade 4.1 -> 4.4

* Update SRC_URI
* Drop backport patches
* Drop redundant UPSTREAM_CHECK_URI and UPSTREAM_CHECK_REGEX

Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-connectivity/linuxptp/linuxptp/0001-include-string.h-for-strncpy.patch

@@ -1,26 +0,0 @@
-From 6120cee594c543d17ae015bc601012debcf57177 Mon Sep 17 00:00:00 2001
-From: Khem Raj <raj.khem@gmail.com>
-Date: Mon, 23 Oct 2023 10:43:42 +0100
-Subject: [PATCH] include string.h for strncpy()
-
-Signed-off-by: Khem Raj <raj.khem@gmail.com>
-Upstream-Status: Backport [master: 6120cee594c543d17ae015bc601012debcf57177]
----
- interface.c | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/interface.c b/interface.c
-index 29229ad6f53d..9a83c36933e7 100644
---- a/interface.c
-+++ b/interface.c
-@@ -5,6 +5,7 @@
-  * @note SPDX-License-Identifier: GPL-2.0+
-  */
- #include <stdlib.h>
-+#include <string.h>
- #include "interface.h"
- 
- struct interface {
--- 
-2.34.1
-

meta-oe/recipes-connectivity/linuxptp/linuxptp/0002-linuxptp-Use-CC-in-incdefs.sh.patch

@@ -1,48 +0,0 @@
-From cffb4807ac0b9ff7aea2aa4f3842985b5363d184 Mon Sep 17 00:00:00 2001
-From: Luca Fancellu <luca.fancellu@arm.com>
-Date: Mon, 23 Oct 2023 10:43:43 +0100
-Subject: [PATCH] linuxptp: Use ${CC} in incdefs.sh
-
-The Makefile is defining CC and incdefs.sh is using
-${CROSS_COMPILE}cpp inside it, allowing both to use different
-compilers depending on what the user pass during make invocation
-as CC.
-
-Align them using ${CC} also inside incdefs.sh.
-
-Signed-off-by: Luca Fancellu <luca.fancellu@arm.com>
-Upstream-Status: Backport [master: cffb4807ac0b9ff7aea2aa4f3842985b5363d184]
----
- incdefs.sh | 2 +-
- makefile   | 2 +-
- 2 files changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/incdefs.sh b/incdefs.sh
-index a9e94f777f6b..391e63c7fac6 100755
---- a/incdefs.sh
-+++ b/incdefs.sh
-@@ -27,7 +27,7 @@ user_flags()
- 	printf " -D_GNU_SOURCE"
- 
- 	# Get list of directories searched for header files.
--	dirs=$(echo "" | ${CROSS_COMPILE}cpp -Wp,-v 2>&1 >/dev/null | grep ^" /")
-+	dirs=$(${CC} -E -Wp,-v -xc /dev/null 2>&1 >/dev/null | grep ^" /")
- 
- 	# Look for clock_adjtime().
- 	for d in $dirs; do
-diff --git a/makefile b/makefile
-index 3e3b8b35fc96..7fc5f6fb8fa8 100644
---- a/makefile
-+++ b/makefile
-@@ -39,7 +39,7 @@ OBJECTS	= $(OBJ) hwstamp_ctl.o nsm.o phc2sys.o phc_ctl.o pmc.o pmc_agent.o \
- SRC	= $(OBJECTS:.o=.c)
- DEPEND	= $(OBJECTS:.o=.d)
- srcdir	:= $(dir $(lastword $(MAKEFILE_LIST)))
--incdefs := $(shell $(srcdir)/incdefs.sh)
-+incdefs := $(shell CC="$(CC)" $(srcdir)/incdefs.sh)
- version := $(shell $(srcdir)/version.sh $(srcdir))
- VPATH	= $(srcdir)
- 
--- 
-2.34.1
-

meta-oe/recipes-connectivity/linuxptp/linuxptp_4.4.bb

@@ -5,23 +5,15 @@ HOMEPAGE = "http://linuxptp.sourceforge.net/"
 LICENSE = "GPL-2.0-only"
 LIC_FILES_CHKSUM = "file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263"
 
-LINUXPTP_SRC_URI = "http://sourceforge.net/projects/linuxptp"
-
-SRC_URI = "${LINUXPTP_SRC_URI}/files/v4.1/linuxptp-${PV}.tgz \
-           file://0001-include-string.h-for-strncpy.patch \
-           file://0002-linuxptp-Use-CC-in-incdefs.sh.patch \
+SRC_URI = "https://downloads.nwtime.org/linuxptp/linuxptp-${PV}.tgz \
            file://systemd/phc2sys@.service.in \
            file://systemd/ptp4l@.service.in \
            "
 
-SRC_URI[md5sum] = "1db8699fc155965341759be5e5aad938"
-SRC_URI[sha256sum] = "e1743d44f8208897e30895da3579e670ff919b914feb4b5a949f3e421ddde535"
+SRC_URI[sha256sum] = "61757bc0a58d789b8fcbdddf56c88a0230597184a70dcb2ac05b4c6b619f7d5c"
 
 inherit systemd
 
-UPSTREAM_CHECK_URI = "${LINUXPTP_SRC_URI}/files/"
-UPSTREAM_CHECK_REGEX = "(?P<pver>\d+(\.\d+)+)/"
-
 EXTRA_OEMAKE = "CC='${CC}' EXTRA_CFLAGS='${CFLAGS}' mandir='${mandir}' \
     sbindir='${sbindir}'"