[ansible] IrisXe Linux boxes moved rack1->rack6.

Change-Id: I8aea4982745be6ec01f1c249de705584d54b7a02
Reviewed-on: https://skia-review.googlesource.com/c/buildbot/+/603976
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Commit-Queue: Joe Gregorio <jcgregorio@google.com>
Commit-Queue: Kevin Lubick <kjlubick@google.com>
Auto-Submit: Joe Gregorio <jcgregorio@google.com>
diff --git a/skolo/ansible/hosts.yml b/skolo/ansible/hosts.yml
index 6f616eb..43ad705 100644
--- a/skolo/ansible/hosts.yml
+++ b/skolo/ansible/hosts.yml
@@ -131,7 +131,6 @@
 
     rack1_linux:
       hosts:
-        skia-e-linux-[101:114]:
         skia-e-linux-150:
       vars:
         swarming_needs__can_build: true
@@ -284,7 +283,6 @@
       hosts:
         skia-i-rpi-[001:002]:
 
-
     all_mac:
       children:
         rack1_mac:
@@ -313,6 +311,9 @@
     rack6_linux:
       hosts:
         skia-e-linux-[600:601]:
+        skia-e-linux-[610:623]:
+      vars:
+        swarming_needs__can_build: true
 
     rack6_mac: