ci(platform): add `arch-base-latest` (commented out for now) [skip ci]

* Automated using https://github.com/myii/ssf-formula/pull/50

.travis.yml

     - INSTANCE: v201707-py2-ubuntu-1604-2017-7-py2
     - INSTANCE: v201707-py2-centos-6-2017-7-py2
     # - INSTANCE: v201707-py2-amazonlinux-2-2017-7-py2
+    # - INSTANCE: v201707-py2-arch-base-latest-2017-7-py2
     # - INSTANCE: v201803-py2-debian-9-2018-3-py2
     # - INSTANCE: v201803-py2-ubuntu-1604-2018-3-py2
     - INSTANCE: v201803-py2-centos-7-2018-3-py2
     - INSTANCE: v201803-py2-amazonlinux-2-2018-3-py2
+    # - INSTANCE: v201803-py2-arch-base-latest-2018-3-py2
     - INSTANCE: v201902-py2-debian-9-2019-2-py2
     - INSTANCE: v201902-py2-ubuntu-1804-2019-2-py2
     # - INSTANCE: v201902-py2-centos-7-2019-2-py2
     # - INSTANCE: v201902-py2-opensuse-leap-15-2019-2-py2
     # - INSTANCE: v201902-py2-amazonlinux-2-2019-2-py2
+    # - INSTANCE: v201902-py2-arch-base-latest-2019-2-py2
     # - INSTANCE: v201902-py3-debian-9-2019-2-py3
     # - INSTANCE: v201902-py3-ubuntu-1804-2019-2-py3
     # - INSTANCE: v201902-py3-centos-7-2019-2-py3

kitchen.yml

   - name: amazonlinux-2-2017-7-py2
     driver:
       image: netmanagers/salt-2017.7-py2:amazonlinux-2
+  - name: arch-base-latest-2017-7-py2
+    driver:
+      image: netmanagers/salt-2017.7-py2:arch-base-latest
+      run_command: /usr/lib/systemd/systemd
 
   ## SALT `2018.3`
   - name: debian-9-2018-3-py2
   - name: amazonlinux-2-2018-3-py2
     driver:
       image: netmanagers/salt-2018.3-py2:amazonlinux-2
+  - name: arch-base-latest-2018-3-py2
+    driver:
+      image: netmanagers/salt-2018.3-py2:arch-base-latest
+      run_command: /usr/lib/systemd/systemd
 
   ## SALT `2019.2`
   - name: debian-9-2019-2-py2
   - name: amazonlinux-2-2019-2-py2
     driver:
       image: netmanagers/salt-2019.2-py2:amazonlinux-2
+  - name: arch-base-latest-2019-2-py2
+    driver:
+      image: netmanagers/salt-2019.2-py2:arch-base-latest
+      run_command: /usr/lib/systemd/systemd
   - name: debian-9-2019-2-py3
     driver:
       image: netmanagers/salt-2019.2-py3:debian-9
       - centos-7-2019-2-py2
       - opensuse-leap-15-2019-2-py2
       - amazonlinux-2-2019-2-py2
+      - arch-base-latest-2019-2-py2
     provisioner:
       state_top:
         base:
       - ubuntu-1604-2018-3-py2
       - centos-7-2018-3-py2
       - amazonlinux-2-2018-3-py2
+      - arch-base-latest-2018-3-py2
     provisioner:
       state_top:
         base:
       - ubuntu-1604-2017-7-py2
       - centos-6-2017-7-py2
       - amazonlinux-2-2017-7-py2
+      - arch-base-latest-2017-7-py2
     provisioner:
       state_top:
         base:

test/integration/v201707-py2/inspec.yml

   - platform-name: suse
   - platform-name: freebsd
   - platform-name: amazon
+  - platform-name: arch

test/integration/v201803-py2/inspec.yml

   - platform-name: suse
   - platform-name: freebsd
   - platform-name: amazon
+  - platform-name: arch

test/integration/v201902-py2/inspec.yml

   - platform-name: suse
   - platform-name: freebsd
   - platform-name: amazon
+  - platform-name: arch

test/integration/v201902-py3/inspec.yml

   - platform-name: suse
   - platform-name: freebsd
   - platform-name: amazon
+  - platform-name: arch