[wayland-mesa] drop apt-file and full apt upgrade to speed up CI setup

The ubuntu pre-requisites installed apt-file, which is never used but makes
the subsequent `apt update` also pull the package Contents indices (~640 MB
on jammy: jammy-updates 299 MB + jammy-security 291 MB). It also ran a full
`apt upgrade` (a dist-upgrade of an already-current GitHub-hosted runner).
Both are avoidable -- the named dev packages install fine against the base
indices.

Removing them cuts several minutes off every job that loads the wayland-mesa
dependency (e.g. ivi-homescreen's crash-handler: ~11 min, ~5 of it apt setup).
The kisak-mesa PPA is kept so the Mesa version is unchanged for jobs that
actually run graphics.

Refs #180.

Signed-off-by: Joel Winarske <joel.winarske@gmail.com>

Author: jwinarske

configs/wayland-mesa.json

@@ -17,10 +17,9 @@
         "ubuntu": {
           "shell": true,
           "cmds": [
-            "sudo-apt-workspace install -yq lsb-release wget software-properties-common gnupg apt-file build-essential libtool",
+            "sudo-apt-workspace install -yq lsb-release wget software-properties-common gnupg build-essential libtool",
             "sudo add-apt-repository -y ppa:kisak/kisak-mesa", 
             "sudo-apt-workspace update -yq", 
-            "if [ \"$CI\" = \"true\" ]; then sudo-apt-workspace upgrade -yq --fix-missing || sudo-apt-workspace upgrade -yq -o Dpkg::Options::=\"--force-confdef\" -o Dpkg::Options::=\"--force-confold\" || echo 'Upgrade completed with some errors - continuing'; else sudo-apt-workspace upgrade -yq; fi", 
             "sudo-apt-workspace install -yq libxkbcommon-dev libwayland-dev wayland-protocols mesa-common-dev libegl1-mesa-dev libgles2-mesa-dev mesa-utils libsecret-1-dev libsdl2-dev libjpeg-dev zenity"
           ]
         },
@@ -37,10 +36,9 @@
         "ubuntu": {
           "shell": true,
           "cmds": [
-            "sudo-apt-workspace install -yq lsb-release wget software-properties-common gnupg apt-file build-essential libtool",
+            "sudo-apt-workspace install -yq lsb-release wget software-properties-common gnupg build-essential libtool",
             "sudo add-apt-repository -y ppa:kisak/kisak-mesa", 
             "sudo-apt-workspace update -yq", 
-            "if [ \"$CI\" = \"true\" ]; then sudo-apt-workspace upgrade -yq --fix-missing || sudo-apt-workspace upgrade -yq -o Dpkg::Options::=\"--force-confdef\" -o Dpkg::Options::=\"--force-confold\" || echo 'Upgrade completed with some errors - continuing'; else sudo-apt-workspace upgrade -yq; fi", 
             "sudo-apt-workspace install -yq libxkbcommon-dev libwayland-dev wayland-protocols mesa-common-dev libegl1-mesa-dev libgles2-mesa-dev mesa-utils libsecret-1-dev libsdl2-dev libjpeg-dev zenity"
           ]
         },