Update OpenBMC tool version to 1.12

This patch updates the version number reported by openbmctool to 1.12.

Change-Id: I1ccd8c741d65f37ff51299451a397d9cb2c1b83f
Signed-off-by: Justin Thaler <thalerj@us.ibm.com>
diff --git a/thalerj/openbmctool.py b/thalerj/openbmctool.py
index 5b6e6c9..a9e8092 100755
--- a/thalerj/openbmctool.py
+++ b/thalerj/openbmctool.py
@@ -4055,7 +4055,7 @@
          main function for running the command line utility as a sub application
     """
     global toolVersion
-    toolVersion = "1.11"
+    toolVersion = "1.12"
     parser = createCommandParser()
     args = parser.parse_args(argv)