So rngd options can be adjusted and not overwritten on updates
Disable pkcs11 and nist entropy sources by default
Resolves: rhbz#2015566
Signed-off-by: Vladis Dronov <vdronov@redhat.com>
There is no need to hardcode _sbindir anymore, also
the old value of '/sbin' is incorrect now.
Resolves: rhbz#1965318
Signed-off-by: Vladis Dronov <vdronov@redhat.com>