2.1.1: fix(helm): use custom CA in egress and ingress too (backport #5980) (…

…#5993)

fix(helm): use custom CA in egress and ingress too (#5980)

While we’ve always been able to pass a specific CA for
control-plane certs it wasn’t possible to use it for egress and ingress.
Now we just use whatever is set. We also simplified the template when
handling CAs

Signed-off-by: Charly Molter charly.molter@konghq.com
(cherry picked from commit 286cd9c)

chore: golden files

Signed-off-by: Jakub Dyszkiewicz jakub.dyszkiewicz@gmail.com

Signed-off-by: Jakub Dyszkiewicz jakub.dyszkiewicz@gmail.com
Co-authored-by: Charly Molter charly.molter@konghq.com
Co-authored-by: Jakub Dyszkiewicz jakub.dyszkiewicz@gmail.com