The "patch" the `Makefile` for `wal-g` makes to the third-party `lzo.go`
file just configures it to link statically with liblzo2. This is
neither desirable nor necessary.
This reverts commit b8bd3583a7.
`wal-g` can be built with additonal features that require linking witih
system libraries. Using build conditions, we can enable these as
needed. LZO is enabled by default for compatibility with WAL-E backups
created by the Postgres Operator/Spilo.
