root5: Update patch and depend on openssl
root5: Update patch and depend on openssl

Root5 requires openssl in minimal build, so explicitely depend on it.
Update patch to fix rpathing and shared linker flags on Linux.

xgarrido/homebrew-cadfael,xgarrido/homebrew-cadfael,SuperNEMO-DBD/homebrew-cadfael,SuperNEMO-DBD/homebrew-cadfael