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
This commit is contained in:
Angus Gratton 2018-01-24 17:45:49 +11:00 committed by Angus Gratton
parent 2a10ffce5f
commit 6736908eaf

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