BSD user: initial support for i386 and x86_64 targets

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7084 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/configure b/configure
index 0ea24c2..377f341 100755
--- a/configure
+++ b/configure
@@ -693,6 +693,9 @@
 # the following are BSD specific
     if [ "$bsd_user" = "yes" ] ; then
         target_list="${target_list}\
+i386-bsd-user \
+x86_64-bsd-user \
+sparc-bsd-user \
 sparc64-bsd-user \
 "
     fi