Add -L$(DIST)/lib to EXTRA_DSO_LDOPTS so that static libs can be found.

Thanks to fcrozat@mandrakesoft.com (Frederic Crozat) for the patch.
Bug #93420 r=cls

accessible/build/Makefile.in

@@ -48,6 +48,7 @@ EXTRA_DSO_LIBS = \
 
 EXTRA_DSO_LDOPTS =           \
     $(MOZ_COMPONENT_LIBS)    \
+    -L$(DIST)/lib            \
     $(EXTRA_DSO_LIBS)        \
     -lgkgfx                  \
     $(NULL)