Merge ~liaou3/checkbox-iiotg/+git/checkbox-iiotg-classic:add_build_and_staged_packages into ~checkbox-dev/checkbox-iiotg/+git/checkbox-iiotg-classic:master

[Vincent Liao]

Add some build-packages for snap building and linuxptp back temporarily due to issue not fixed

Add 3 more necessary build packages for building
 - python3-packaging
 - python3-urwid
 - python3-xlsxwriter

Add linuxptp package back temporarily due to the issue #12 [1] is still not fixed. Hence we need the commands from debian package `linuxptp` to temporarily substitue the commands from snap `linuxptp-rt`.
This package will be removed one the issue is resolved.

[1] https://github.com/canonical/linuxptp-snap/issues/12

[Vic Liu (zongminl)]

+1, thank you, but please also add this change to checkbox-iiotg snapcraft.yaml

review: Approve

[Patrick Liu (patliu)]

LGTM

review: Approve

diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index 76844be..c57b53e 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -63,6 +63,7 @@ parts:
       - vainfo
       - rt-tests      # provides cyclictest for RT performance testing
       - sshpass       # used for tsn testing to connect to tsn server
+      - linuxptp      # temporarily used for tsn testing, since the issue #12 on https://github.com/canonical/linuxptp-snap hasn't been fixed
     build-attributes: [no-patchelf]
     build-snaps:
       - checkbox22
@@ -74,6 +75,9 @@ parts:
       python3 manage.py install --layout=relocatable --prefix=/providers/checkbox-provider-intliotg --root="$SNAPCRAFT_PART_INSTALL"
     build-packages:
       - python3-jinja2
+      - python3-packaging
+      - python3-urwid
+      - python3-xlsxwriter
   tsn-tools:
     plugin: nil
     build-packages: