Gather dependencies in poky.yaml.in

We used to have packages here and there in system-requirements.rst for
each distro. Instead, gather all the dependencies in poky.yaml.in so we
have an overview of what we provide for each distro.

Use yaml ">" to list the dependencies in alphabetical order, one entry
per line, which makes them easier to read and compare among distros.

Rename UBUNTU_… variables to UBUNTU_DEBIAN_…, since these are used for
both distros.

(From yocto-docs rev: 1ed6118b7cf1b5dcbfca753c83fa30fb97bf44ad)

Signed-off-by: Antonin Godard <antonin.godard@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/documentation/brief-yoctoprojectqs/index.rst b/documentation/brief-yoctoprojectqs/index.rst
index c5400e4ac8..3d249eefaa 100644
--- a/documentation/brief-yoctoprojectqs/index.rst
+++ b/documentation/brief-yoctoprojectqs/index.rst
@@ -78,7 +78,7 @@ You must install essential host packages on your build host. The
 following command installs the host packages based on an Ubuntu
 distribution::
 
-   $ sudo apt install &UBUNTU_HOST_PACKAGES_ESSENTIAL;
+   $ sudo apt install &UBUNTU_DEBIAN_HOST_PACKAGES_ESSENTIAL;
 
 .. note::