Remove deprecated code from drivers, USE_TTGO_WATCH and USE_M5STACK_CORE2

[s-hadinger]

Description:

Removed from all source code except Scripter (for which I'm not sure about side impact). @gemu2015

Checklist:

• The pull request is done against the latest development branch
• Only relevant files were touched
• Only one feature/fix was added per PR and the code change compiles without warnings
• The code change is tested and works with Tasmota core ESP8266 V.2.7.6
• The code change is tested and works with Tasmota core ESP32 V.3.0.0
• I accept the CLA.

NOTE: The code change must pass CI tests. Your PR cannot be merged unless tests pass