systemd: upgrade 256.4 -> 256.5

(From OE-Core rev: 0c0de2c8ca95ad73940430a7afe43b0219d4dec6)

Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-core/systemd/systemd.inc

@@ -15,7 +15,7 @@ LICENSE:libsystemd = "LGPL-2.1-or-later"
 LIC_FILES_CHKSUM = "file://LICENSE.GPL2;md5=751419260aa954499f7abaabaa882bbe \
                     file://LICENSE.LGPL2.1;md5=4fbd65380cdd255951079008b364516c"
 
-SRCREV = "566210c272820ca6655800ce0d27b6ebc0aedc4c"
+SRCREV = "b45730389ba025489ec8d445bc91534fef515c28"
 SRCBRANCH = "v256-stable"
 SRC_URI = "git://github.com/systemd/systemd.git;protocol=https;branch=${SRCBRANCH}"