rng-tools: start earlier in the boot process

Entropy is needed earlier in the boot process in some cases, for example
connman can require it, and rgd doesn't require much, so move it earlier
in the boot process, 03 for sysvinit, and before sysinit for systemd.

(From OE-Core rev: 31c9b42aaeef3ad66e05e51b8209e87f2a22f091)

Signed-off-by: Christopher Larson <chris_larson@mentor.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-support/rng-tools/rng-tools/rngd.service

@@ -1,5 +1,8 @@
 [Unit]
 Description=Hardware RNG Entropy Gatherer Daemon
+DefaultDependencies=no
+After=systemd-udev-settle.service
+Before=sysinit.target
 
 [Service]
 ExecStart=@SBINDIR@/rngd -f -r /dev/urandom

meta/recipes-support/rng-tools/rng-tools_5.bb

@@ -43,6 +43,6 @@ do_install_append() {
 }
 
 INITSCRIPT_NAME = "rng-tools"
-INITSCRIPT_PARAMS = "start 30 2 3 4 5 . stop 30 0 6 1 ."
+INITSCRIPT_PARAMS = "start 03 2 3 4 5 . stop 30 0 6 1 ."
 
 SYSTEMD_SERVICE_${PN} = "rngd.service"