Update serialport-rs

- Hopefully better macos support.

Signed-off-by: Ayush Singh <ayush@beagleboard.org>

Cargo.lock

@@ -4545,12 +4545,13 @@ dependencies = [
 
 [[package]]
 name = "serialport"
-version = "4.5.0"
+version = "4.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "241ebb629ed9bf598b2b392ba42aa429f9ef2a0099001246a36ac4c084ee183f"
+checksum = "7331eefcaafaa382c0df95bcd84068f0b3e3c215c300750dde2316e9b8806ed5"
 dependencies = [
  "bitflags 2.6.0",
  "cfg-if",
+ "core-foundation 0.10.0",
  "core-foundation-sys",
  "io-kit-sys",
  "libudev",