bootlinux: use different kernel for A/B testing by default

If you are doing A/B testing then by default you'd want to test
different kernels typically. So enable that by default. This will
help make our CIs easier to write leveraging defconfigs with less
crap in them.

Signed-off-by: Luis Chamberlain <[email protected]>

Author: mcgrof

workflows/linux/Kconfig

@@ -385,7 +385,7 @@ if KDEVOPS_BASELINE_AND_DEV
 
 choice
 	prompt "A/B kernel testing configuration"
-	default BOOTLINUX_AB_SAME_REF
+	default BOOTLINUX_AB_DIFFERENT_REF
 	help
 	  When A/B testing is enabled, you can choose to use the same
 	  kernel reference for both baseline and dev nodes, or specify