Build: pass attributes down to make rule generators

For good measure, we pass down attributes when calling obj2shlib,
obj2lib, obj2dso, obj2bin, or in2script.  We currently don't use them
in our build file templates, but might as well for future use.

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7581)