Revert "Temporary turn off l3_ha in ovs/lb master/bobcat jobs"

This reverts commit 209d363cce20d48d21455a196086a19f1d0d97e1.

Reason for revert: Fixes have landed in master and 2023.2 branches.

Change-Id: Idfbe64fe375df9576835c6948d47c660d4a5c508
diff --git a/zuul.d/master_jobs.yaml b/zuul.d/master_jobs.yaml
index 49098dc..97b5759 100644
--- a/zuul.d/master_jobs.yaml
+++ b/zuul.d/master_jobs.yaml
@@ -255,8 +255,7 @@
           $NEUTRON_CONF:
             DEFAULT:
               enable_dvr: false
-              # TODO(ykarel) Turn on once https://bugs.launchpad.net/neutron/+bug/2037239 fixed
-              l3_ha: false
+              l3_ha: true
           /$NEUTRON_CORE_PLUGIN_CONF:
             agent:
               tunnel_types: vxlan,gre
@@ -355,8 +354,7 @@
           $NEUTRON_CONF:
             DEFAULT:
               enable_dvr: false
-              # TODO(ykarel) Turn on once https://bugs.launchpad.net/neutron/+bug/2037239 fixed
-              l3_ha: false
+              l3_ha: true
           /$NEUTRON_CORE_PLUGIN_CONF:
             agent:
               tunnel_types: vxlan,gre
@@ -526,8 +524,7 @@
             DEFAULT:
               enable_dvr: false
               vlan_transparent: true
-              # TODO(ykarel) Turn on once https://bugs.launchpad.net/neutron/+bug/2037239 fixed
-              l3_ha: false
+              l3_ha: true
             AGENT:
               debug_iptables_rules: true
             EXPERIMENTAL: