Version update for libfabric v2.4.0amzn4.0

Signed-off-by: Darryl Abbate <drl@amazon.com>

Author: darrylabbate

configure.ac

@@ -10,7 +10,7 @@ dnl
 dnl Process this file with autoconf to produce a configure script.
 
 AC_PREREQ([2.60])
-AC_INIT([libfabric], [2.4.0], [ofiwg@lists.openfabrics.org])
+AC_INIT([libfabric], [2.4.0amzn4.0], [ec2-efa-maintainers@amazon.com])
 AC_CONFIG_SRCDIR([src/fabric.c])
 AC_CONFIG_AUX_DIR(config)
 AC_CONFIG_MACRO_DIR(config)