kiali-helm depends on ca-certificates

[Michel Thebeau [WIND]]

Brief Description
-----------------
Which a new build of starlingx master, kaili-helm fails to build because ca-certificates are missing from /etc/

Severity
--------
Minor

Steps to Reproduce
------------------
Follow starlingx instruction for setting up debian build of starlingx master branch. build-pkgs -a

Expected Behavior
------------------
Build should complete successfully

Actual Behavior
----------------
kaili-helm fails to build due to missing ca-certificates. Error in kaili-helm build log:

curl: (77) error setting certificate verify locations: CAfile: /etc/ssl/certs/ca-certificates.crt CApath: /etc/ssl/certs

Reproducibility
---------------
Maybe intermittent (kaili-helm should depend on build of ca-certificates)

System Configuration
--------------------
Build of starlingx master

Branch/Pull Time/Commit
-----------------------
Starlingx master

Last Pass
---------
Unknown

Timestamp/Logs
--------------
From the build log of kaili-helm:

make build-helm-charts
make[2]: Entering directory '/<<PKGBUILDDIR>>'
make[2]: warning: jobserver unavailable: using -j1. Add '+' to parent make rule.
The binary will be downloaded to /<<PKGBUILDDIR>>/_output/helm-install/helm
  % Total % Received % Xferd Average Speed Time Time Time Current
                                 Dload Upload Total Spent Left Speed

  0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
  0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
curl: (77) error setting certificate verify locations: CAfile: /etc/ssl/certs/ca-certificates.crt CApath: /etc/ssl/certs

gzip: stdin: unexpected end of file
tar: Child returned status 1
tar: Error is not recoverable: exiting now
mv: cannot stat '/<<PKGBUILDDIR>>/_output/helm-install/linux-amd64/helm': No such file or directory
chmod: cannot access '/<<PKGBUILDDIR>>/_output/helm-install/helm': No such file or directory
Will use this helm executable: /<<PKGBUILDDIR>>/_output/helm-install/helm
Building Helm Chart for Kiali operator
/bin/bash: line 1: /<<PKGBUILDDIR>>/_output/helm-install/helm: No such file or directory
make[2]: *** [Makefile:75: .build-helm-chart-operator] Error 127
make[2]: Leaving directory '/<<PKGBUILDDIR>>'
make[1]: *** [debian/rules:13: override_dh_auto_build] Error 2
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
make: *** [debian/rules:8: build] Error 2
dpkg-buildpackage: error: debian/rules build subprocess returned exit status 2

Test Activity
-------------
Development

Workaround
----------
rerun 'build-pkgs -a', ca-certificates was probably built while kaili-helm was failing.