* configure.in: Configure gdb directory for bfin.

--- src.orig/configure.in	2006-01-04 15:04:05.000000000 +0800
+++ src/configure.in	2006-01-04 15:02:16.000000000 +0800
@@ -501,7 +501,7 @@
     noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
     ;;
   bfin-*-*)
-    noconfigdirs="$noconfigdirs target-libgloss gdb"
+    noconfigdirs="$noconfigdirs target-libgloss"
     if test x${is_cross_compiler} != xno ; then
       target_configdirs="${target_configdirs} target-bsp target-cygmon"
     fi