ifupdown: upgrade 0.8.37 -> 0.8.39

ifupdown (0.8.38)
  * Remove dependency on lsb-base (Closes: #1020604)
  * Remove pump support (no longer in Debian archive)
  * Fix error message when turning down VLAN interfaces. Thanks to Aleksandr
    Muravjov (Closes: #1007889)
  * Ship Ubuntu's integration scripts for systemd-resolved. Thanks to Luca
    Boccassi (Closes: #1016798)
  * Add rfkill support. Thanks to Sebastian Reichel <email address hidden>
    (Closes: #645559)

ifupdown (0.8.39)
  * Add execution permission on resolved scripts. Thanks to Vincent Lefèvre
    (Closes: #1021259)

(From OE-Core rev: 342fb3183fd1910b76c2bed242bf8b2ea179d217)

Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
(cherry picked from commit f0462e3336c7134aeeb2684692732c187971b330)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-core/ifupdown/ifupdown_0.8.39.bb

@@ -16,7 +16,7 @@ SRC_URI = "git://salsa.debian.org/debian/ifupdown.git;protocol=https;branch=mast
            file://0001-ifupdown-skip-wrong-test-case.patch \
            ${@bb.utils.contains('DISTRO_FEATURES', 'ptest', 'file://tweak-ptest-script.patch', '', d)} \
            "
-SRCREV = "2b4138f36ce3ba37186aa01b502273e0c39ab518"
+SRCREV = "be91dd267b4a8db502a6bbf5758563f7048b8078"
 
 S = "${WORKDIR}/git"