Change project-compare-type in Gerrit Trigger to REG_EXP

There will be situations where patches for multiple projects
are needed to be verified by common jobs. This change makes
it possible to achieve this by using REG_EXP inproject-compare-type.

One can specify the projects with a trigger like below

  triggers:
    - nordix-gerrit-trigger-patchset-created:
        project: 'projectA|projectB\/subprojectB'

Change-Id: Iec99a3dddc9505b862a5eeb197064d8f5cbd5be7
Signed-off-by: Fatih Degirmenci <fdegir@gmail.com>
diff --git a/jjb/global/jjb-macros.yaml b/jjb/global/jjb-macros.yaml
index f19761d..dd5f73d 100644
--- a/jjb/global/jjb-macros.yaml
+++ b/jjb/global/jjb-macros.yaml
@@ -124,7 +124,7 @@
             - comment-added-contains-event:
                 comment-contains-value: 'reverify'
           projects:
-            - project-compare-type: 'ANT'
+            - project-compare-type: 'REG_EXP'
               project-pattern: '{project}'
               branches:
                 - branch-compare-type: 'ANT'