Add agl-package-management feature

Changes:
- Move addition of package-management to IMAGE_FEATURES and
  associated package feed variables to a new agl-package-management
  feature template.  The feature is not included by default in
  the base set.
- To somewhat maintain the previous developer experience the new
  feature has been made a dependency of the agl-devel feature.
  In practice, the only images affected by this change are
  agl-image-minimal and agl-image-weston from meta-agl-core, the
  demo platform images in meta-agl have package management enabled
  by default.

Bug-AGL: SPEC-3971

Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Change-Id: I56665e1cd82db19a697fdae2551a9276eab08961
Reviewed-on: https://gerrit.automotivelinux.org/gerrit/c/AGL/meta-agl/+/26393
Tested-by: Jenkins Job builder account
ci-image-build: Jenkins Job builder account
ci-image-boot-test: Jenkins Job builder account
Reviewed-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>

2 files changed, 10 insertions, 0 deletions

diff --git a/templates/feature/agl-package-management/50_local.conf.inc b/templates/feature/agl-package-management/50_local.conf.inc
new file mode 100644
index 000000000..641a327c9
--- /dev/null
+++ b/templates/feature/agl-package-management/50_local.conf.inc
@@ -0,0 +1,2 @@
+#see meta-agl/meta-agl/conf/include/agl-package-management.inc
+require conf/include/agl-package-management.inc
diff --git a/templates/feature/agl-package-management/README_feature_agl-package-management.md b/templates/feature/agl-package-management/README_feature_agl-package-management.md
new file mode 100644
index 000000000..37562dd00
--- /dev/null
+++ b/templates/feature/agl-package-management/README_feature_agl-package-management.md
@@ -0,0 +1,8 @@
+---
+description: Feature agl-package-management
+authors: Scott Murray <scott.murray@konsulko.com>, Jan-Simon Möller <jsmoeller@linuxfoundation.org>
+---
+
+### Feature agl-package-management
+
+Adds package management to images.