net-snmp: add ac_cv_header_valgrind_* to CACHED_CONFIGUREVARS

There have been occasions that net-snmp sees valgrind and then later it's
not available, adding this setting ensures determinism by disabling it by
default

Signed-off-by: Jackie Huang <jackie.huang@windriver.com>
Signed-off-by: Joe MacDonald <joe_macdonald@mentor.com>
ntp: add status for initscript

Signed-off-by: Wenzong Fan <wenzong.fan@windriver.com>
Signed-off-by: Joe MacDonald <joe_macdonald@mentor.com>
wireshark: add PACKAGECONFIG for krb5

* fixes floating dependency:
WARNING: QA Issue: wireshark rdepends on krb5, but it isn't a build dependency? [build-deps]

Signed-off-by: Jackie Huang <jackie.huang@windriver.com>
Signed-off-by: Joe MacDonald <joe_macdonald@mentor.com>
radvd: fix daemon start-up

1. Fix radvd.service to start daemon correctly.
2. Make the daemon run under 'radvd' user by default.

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Joe MacDonald <joe_macdonald@mentor.com>