kuksa-val: Rework to support updated SSL certificates

Changes:
- Tweak the kuksa-val recipe to remove installing a newer server
  certificate (since it will be done elsewhere), and to split the
  certificates up into finer grained packages to ease installing
  them piecemeal and replacing them with other packages.
- Remove the unused genCerts.sh certificate script patch form the
  kuksa-val recipe, an updated patch will be added in the near
  future.
- Added a patch in the kuksa-viss-client recipe that enables the
  library to use certificates installed in /etc/kuksa-certificates or
  /etc/kuksa-val instead of the default ones that are shipped.
- Add kuksa-certificates-agl recipe that installs AGL specific CA,
  server, and client certificates plus the required server and client
  keys to act as a replacement for the default ones shipped with
  KUKSA.val.  The kuksa-certificates-agl name is used to avoid needing
  a rename with a future switch to kuksa-databroker.  Note that the
  RPROVIDES variable is used for the various certificate packages to
  make them installable alternatives to the kuksa-val-certificates-*
  ones.  The certificates installed are valid for 1 year and have
  AGL as the providing organization, longer validity ones will be
  added in follow up commits for Octopus and Pike.
- Update the existing users of kuksa-val-*-certificates with the new
  kuksa-val-certificates-* package names.
- Add PREFERRED_RPROVIDER definitions for the kuksa-val-certificates-*
  packages to quiet the BitBake warnings coming from having multiple
  providers.

Bug-AGL: SPEC-4763

Change-Id: Ic6f1ca8b54f637674cd5ae42df0bed6ca4e729aa
Signed-off-by: Scott Murray <scott.murray@konsulko.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/conf/include/agl-demo.inc b/conf/include/agl-demo.inc
index a47f41d7..caba58cc 100644
--- a/conf/include/agl-demo.inc
+++ b/conf/include/agl-demo.inc
@@ -17,3 +17,10 @@ AGL_FEATURES:append = " agldemo"
 
 # install virtualbox drivers for vmdk
 #IMAGE_INSTALL:append = "${@bb.utils.contains_any('IMAGE_FSTYPES', 'wic.vmdk wic.vmdk.xz', ' open-vm-tools vboxguestdrivers', '', d)}"
+
+# It is not clear these definitions affect image generation in a robust
+# way, but define them to both show our intent and quiet the warnings
+# that get spammed otherwise.
+PREFERRED_RPROVIDER_kuksa-val-certificates-ca = "kuksa-certificates-agl"
+PREFERRED_RPROVIDER_kuksa-val-certificates-server = "kuksa-certificates-agl"
+PREFERRED_RPROVIDER_kuksa-val-certificates-client = "kuksa-certificates-agl"