Fixes #16689: Technique SNMP installation doesn't work on non-debian like system

[ncharles]

https://issues.rudder.io/issues/16689

[Normation-Quality-Assistant]

OK, merging this PR

[calou45200]

In centos7 :
inputs/snmp/1_0_02dafcc9_f3dd_4afb_97c9_53093d079469/snmp.cf:bundle agent snmp {
inputs/snmp/1_0_02dafcc9_f3dd_4afb_97c9_53093d079469/snmp.cf: "snmp_package" string => "snmpd";
inputs/snmp/1_0_02dafcc9_f3dd_4afb_97c9_53093d079469/snmp.cf: "snmp_service" string => "snmpd";
inputs/snmp/1_0_02dafcc9_f3dd_4afb_97c9_53093d079469/snmp.cf: "canonified_snmp_package" string => canonify("${snmp_package}");
inputs/snmp/1_0_02dafcc9_f3dd_4afb_97c9_53093d079469/snmp.cf: "canonified_snmp_service" string => canonify("${snmp_service}");

It's not good package for RH like its net-snmp