binutils: Added ranlib to tools list

so that it is available to available to
the core C compiler build because static
libraries are built and ranlib is used
on them.

Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
Message-Id: <CAOYw7dt=+DdnKAHNShfs6a+=7sS+DLQYkyxnQMAwmw7E7zqvgA@mail.gmail.com>
Patchwork-Id: 316477

 # Compute sparc-specific values

 CT_DoArchTupleValues() {

     # That's the only thing to override

     if [ "${CT_ARCH_64}" = "y" ]; then

         CT_TARGET_ARCH="sparc64${CT_ARCH_SUFFIX}"

     fi

 }