libcrypto-static: static config headers

The default configuration include header is "opensslconf.h", but for static
builds it will be "opensslconf-static.h".  The library internally references the
former, so consumers of the static version of libcrypto will need to manually
 #include <openssl/opensslconf-static.h> before any other openssl headers, or
else risk configuring for features not present.

Change-Id: I327ee423c00780ca8b1ccdfab1f67d43c4a22010