Add special case for rox-ssr-multi-entrypoints

[styfle]

rox-ssr-multi-entrypoints depends on rox-ssr which depends on rox-node and fails with:

Error: Cannot find module 'rox-node'
Require stack:
- /Users/styfle/Code/example/dist/node_modules/rox-ssr/dist/es6/utils.js
- /Users/styfle/Code/example/dist/node_modules/rox-ssr/dist/es6/index.js
- /Users/styfle/Code/example/dist/node_modules/rox-ssr-multi-entrypoints/dist/es6/index.js
- /Users/styfle/Code/example/dist/index.js

Steps to reproduce

1. Run yarn add rox-ssr-multi-entrypoints
2. Create a file with const { Rox } = require('rox-ssr-multi-entrypoints'); Rox.register('', {}); Rox.setup('12345')
3. Run nft print index.js
4. Expected node_modules/rox-node

Related to vercel/next.js#13736