Add new manifest files to the snmp app to enable FluxCD support.
Test Plan:
- build, ISO image includes in progress fluxcd commits
- verify the armada app version of snmp
- verify the fluxcd app version of snmp
- test snmpwalk for 2c and 3 snmp version
- debian: build-pkgs -p stx-snmp-helm
Story: 2009138
Task: 45143
Signed-off-by: Giana Francisco <francisco.giana@windriver.com>
Change-Id: I4a895274caeb41d9121c6e5ab9a03565263cc5a9