rng-tools: fix rngd blocks system shutdown

fix-rngd-fail-to-stop.patch is added to fix rngd blocks system shutdown
issue. But it causes rngd doesn't release CPU and causes 100% CPU
usage, so drop it.

The block shutdown issue is caused by comit [7cb64b9fe1 rng-tools: start
earlier in the boot process] which updated rngd.service. Revert the
modification of rngd.service.

Update sed expressions in do_install as well which fails to replace
second match in one line.

(From OE-Core rev: edf760682270de36850407c860bea5aea29e30bc)

Signed-off-by: Kai Kang <kai.kang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 0 insertions, 3 deletions

diff --git a/meta/recipes-support/rng-tools/rng-tools/rngd.service b/meta/recipes-support/rng-tools/rng-tools/rngd.service
index b1a78527be..49d5de294f 100644
--- a/meta/recipes-support/rng-tools/rng-tools/rngd.service
+++ b/meta/recipes-support/rng-tools/rng-tools/rngd.service
@@ -1,8 +1,5 @@
 [Unit]
 Description=Hardware RNG Entropy Gatherer Daemon
-DefaultDependencies=no
-After=systemd-udev-settle.service
-Before=sysinit.target
 
 [Service]
 EnvironmentFile=-@SYSCONFDIR@/default/rng-tools