Upstream-Status: Inappropriate [configuration]

Freescale qemu configure do not include libssh2 options.
In order to configure pass , dummy libssh2 options is added to 
freescale qemu configure

Signed-off-by: Chunrong Guo <b40290@freescale.com>


--- a/configure.old	2014-05-26 12:08:09.000000000 +0800
+++ b/configure	2014-05-26 12:10:23.000000000 +0800
@@ -897,6 +897,10 @@
   ;;
   --enable-virtio-blk-data-plane) virtio_blk_data_plane="yes"
   ;;
+  --disable-libssh2) libssh2="no"
+  ;;
+  --enable-libssh2) libssh2="yes"
+  ;;
   --disable-gtk) gtk="no"
   ;;
   --enable-gtk) gtk="yes"