[Bugfix][API-1089]add systemd DefaultTimeoutStopSec is 5s

Change-Id: I8bc462708e03de70c23e909b7adafd7d007445aa
diff --git a/meta/poky/meta/recipes-core/systemd/systemd-conf.bb b/meta/poky/meta/recipes-core/systemd/systemd-conf.bb
index 9bb27fd..ab6c171 100644
--- a/meta/poky/meta/recipes-core/systemd/systemd-conf.bb
+++ b/meta/poky/meta/recipes-core/systemd/systemd-conf.bb
@@ -44,6 +44,9 @@
 	sed -i -e 's/@MEMORY_ACCOUNTING_DEFAULT@/yes/' ${D}${sysconfdir}/systemd/system.conf
 
 	install -m 0644 ${S}/src/core/user.conf ${D}${sysconfdir}/systemd/user.conf
+
+	# Change DefaultTimeoutStopSec to 5s
+	sed -i -e 's/.*DefaultTimeoutStopSec.*/DefaultTimeoutStopSec=5s/' ${D}${sysconfdir}/systemd/system.conf
 }
 
 # Based on change from YP bug 8141, OE commit 5196d7bacaef1076c361adaa2867be31759c1b52