Flux is a tool for keeping Kubernetes clusters in sync with sources of
configuration (like Git repositories), and automating updates to
configuration.
This commit will establish the package build for the flux CLI.
A followup commit will be provided to include in the ISO when
properly integrated with the application framework
Test Plan:
PASS: build-pkgs -e -c -p flux2
PASS: build-image success but no flux2 package included
Change-Id: I008d007cb840ff39ad78d2189819f3c3f4083b1d
Signed-off-by: wguy <wey-yi.guy@windriver.com>