Add Tuya smoke _TZE284_rccxox8p variant

[prairiesnpr]

Proposed change

Adds: _TZE284_rccxox8p

Fixes: #3610

Additional information

Checklist

• The changes are tested and work correctly
• pre-commit checks pass / the code has been formatted using Black
• Tests have been added to verify that the new code works

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 89.84%. Comparing base (0156ab9) to head (3baaa3a).
Report is 1 commits behind head on dev.

Additional details and impacted files

@@           Coverage Diff           @@
##              dev    #3646   +/-   ##
=======================================
  Coverage   89.84%   89.84%           
=======================================
  Files         322      322           
  Lines       10371    10371           
=======================================
  Hits         9318     9318           
  Misses       1053     1053           

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[TheJulianJES]

thanks!