Updated default xCAT port value to 22.

Resolves openbmc/openbmc-test-automation#820

Change-Id: I6182ae7f14304fb7e811dfb11d1a38e7b76aecb2
Signed-off-by: Rahul Maheshwari <rahulmaheshwari@in.ibm.com>
diff --git a/lib/xcat/resource.txt b/lib/xcat/resource.txt
index 53f8860..9dba6d7 100644
--- a/lib/xcat/resource.txt
+++ b/lib/xcat/resource.txt
@@ -5,7 +5,7 @@
 ${XCAT_HOST}      ${EMPTY}
 ${XCAT_USERNAME}  ${EMPTY}
 ${XCAT_PASSWORD}  ${EMPTY}
-${XCAT_PORT}      31578
+${XCAT_PORT}      22
 ${XCAT_DIR_PATH}  /opt/xcat/bin/
 ${GROUP}          openbmc