qemu-ga: align versioning with QEMU_VERSION

Previously qemu-ga version was defined seperately. Since it is aligned
with QEMU releases, use QEMU_VERSION instead. This also implies the
version bump for 1.1[-rcN] release of qemu-ga.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Acked-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>

qga/commands.c

@@ -52,7 +52,7 @@ struct GuestAgentInfo *qmp_guest_info(Error **err)
     GuestAgentCommandInfoList *cmd_info_list;
     char **cmd_list_head, **cmd_list;
 
-    info->version = g_strdup(QGA_VERSION);
+    info->version = g_strdup(QEMU_VERSION);
 
     cmd_list_head = cmd_list = qmp_get_command_list();
     if (*cmd_list_head == NULL) {