esptool: Update to v2.2.1

Fixes a bug with >230400bps flashing on macOS, possibly other platforms.

Full release notes: https://github.com/espressif/esptool/releases/tag/v2.2.1

components/esptool_py/esptool

@@ -1 +1 @@
-Subproject commit a532bc42573861779b39b989c333e1b5bcc723ed
+Subproject commit 200ab6e39487bef1df9db12a5be5b0682d80d3c1