Fix non-builtin crypto module builds

Commit 4b0985f8573840838bcfa8ec1df3dcd39a3dbf15 went a bit too far in
pruning the placeholder makefiles for the openssl and nss crypto
modules.  We need enough boilerplate to create OBJS.SH in each
directory.
Change message macro for configure selection

AC_MSG_RESULT is to print result after AC_MSG_CHECKING.
AC_MSG_NOTICE is to deliver message to user.
So use AC_MSG_NOTICE for --with options.

Remove overquoting too.

ticket: 7648