Check kernel booting messages

New LAVA version will check kernel messages to make sure the
kernel can start correctly.

This commit adds the kernel_start_message variable to the
job templates to test for any string as a valid kernel message
after the bootloader is properly matched.

Signed-off-by: Luis Araujo <luis.araujo@collabora.co.uk>
Reviewed-by: Guillaume Tucker <guillaume.tucker@collabora.com>
Differential Revision: https://phabricator.apertis.org/D7638

templates/common-boot-tpl.yaml

@@ -16,6 +16,9 @@ timeouts:
   action:
     minutes: 120
 
+context:
+  kernel_start_message: '.*'
+
 metadata:
   source: https://git.apertis.org/git/apertis-tests.git
   image.version: '{{image_date}}'

templates/common-qemu-boot-tpl.yaml

@@ -11,6 +11,7 @@ timeouts:
 
 context:
   arch: {{arch}}
+  kernel_start_message: '.*'
 
 metadata:
   source: https://git.apertis.org/git/apertis-tests.git

templates/minimal-boot-tpl.yaml

@@ -17,6 +17,9 @@ timeouts:
   action:
     minutes: 120
 
+context:
+  kernel_start_message: '.*'
+
 metadata:
   source: https://git.apertis.org/git/apertis-tests.git
   image.version: '{{image_date}}'