Revert Makefile change to remove embedding res_adsi.so

The change has resulted in a linking error for certain versions
of GCC. This is much worse than the original issue, so for now,
temporarily revert the change. A more thorough change will be
sought out.
........

Merged revisions 368927 from http://svn.asterisk.org/svn/asterisk/branches/1.8


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/10@368928 65c4cc65-6c06-0410-ace0-fbb531ad65f3

main/Makefile

@@ -26,6 +26,9 @@ OBJS=$(filter-out $(OBJSFILTER),$(SRC:.c=.o))
 # otherwise modules will not have them available if none of the static
 # objects use it.
 OBJS+=stdtime/localtime.o
+ifneq ($(firstword $(subst :, ,$(WEAKREF))),1)
+OBJS+=../res/res_adsi.o
+endif
 
 AST_LIBS += $(OPENSSL_LIB)
 AST_LIBS += $(BKTR_LIB)