[ONOS-6401] Bump Atomix dependency version to 1.0.8 for performance regression fixes

Change-Id: I925e421f752e97b9aefcb651f72e856fd5c91741
diff --git a/lib/deps.json b/lib/deps.json
index 29ad715..0884c16 100644
--- a/lib/deps.json
+++ b/lib/deps.json
@@ -90,7 +90,7 @@
     "aopalliance-repackaged": "mvn:org.glassfish.hk2.external:aopalliance-repackaged:2.5.0-b30",
     "amqp-client": "mvn:com.rabbitmq:amqp-client:jar:3.6.1",
     "asm": "mvn:org.ow2.asm:asm:5.0.4",
-    "atomix": "mvn:io.atomix:atomix-all:1.0.6",
+    "atomix": "mvn:io.atomix:atomix-all:1.0.8",
     "commons-codec": "mvn:commons-codec:commons-codec:1.10",
     "commons-collections": "mvn:commons-collections:commons-collections:3.2.2",
     "commons-configuration": "mvn:commons-configuration:commons-configuration:1.10",
@@ -167,9 +167,9 @@
     "netty-transport": "mvn:io.netty:netty-transport:4.1.5.Final",
     "netty-transport-native-epoll": "mvn:io.netty:netty-transport-native-epoll:4.1.5.Final",
     "netty-resolver": "mvn:io.netty:netty-resolver:4.1.5.Final",
-    "catalyst-concurrent": "mvn:io.atomix.catalyst:catalyst-concurrent:1.2.0",
-    "catalyst-netty": "mvn:io.atomix.catalyst:catalyst-netty:1.2.0",
-    "catalyst-transport": "mvn:io.atomix.catalyst:catalyst-transport:1.2.0",
+    "catalyst-concurrent": "mvn:io.atomix.catalyst:catalyst-concurrent:1.2.1",
+    "catalyst-netty": "mvn:io.atomix.catalyst:catalyst-netty:1.2.1",
+    "catalyst-transport": "mvn:io.atomix.catalyst:catalyst-transport:1.2.1",
     "objenesis": "mvn:org.objenesis:objenesis:2.2",
     "openflowj": "mvn:org.onosproject:openflowj:0.9.7.onos",
     "org.apache.felix.scr": "mvn:org.apache.felix:org.apache.felix.scr:1.8.2",