[gold][aarch64]Patch to support TLS

[Cary Coutant]

> 72         $(am__configure_deps) $(srcdir)/config.in \
>   73         $(srcdir)/../mkinstalldirs $(top_srcdir)/po/Make-in ffsll.c \
>   74         ftruncate.c pread.c mremap.c yyscript.h yyscript.c \
>   75         $(srcdir)/../depcomp $(srcdir)/../ylwrap

When I regenerated, the only difference was this:

+@AMDEP_TRUE@@am__include@
@am__quote@./$(DEPDIR)/aarch64-reloc-property.Po@am__quote@

Rafael, I don't understand why ffsll.c disappeared when you ran automake.

-cary