Dynamicer builds (#13074)

Fixes https://github.com/zed-industries/zed/issues/13073

Note that, contrary to the issue's text, we're still shipping a
statically bundled sqlite3 after this PR. We use enough new features of
sqlite, like `sqlite3_error_offset` and `STRICT`, that our minimum
version (v3.38.0) is higher than is presumably accessible on Ubuntu.

Release Notes:

- N/A

---------

Co-authored-by: Mikayla <mikayla@zed.dev>

crates/rpc/Cargo.toml

@@ -35,6 +35,10 @@ tracing = { version = "0.1.34", features = ["log"] }
 util.workspace = true
 zstd = "0.11"
 
+[target.'cfg(target_os = "linux")'.dependencies]
+zstd = { version = "0.11", features = [ "pkg-config" ] }
+
+
 [dev-dependencies]
 collections = { workspace = true, features = ["test-support"] }
 env_logger.workspace = true