fix(select): Remove touchstart handler

[trimox]

fix #1762

[codecov]

Codecov Report

Merging #1787 into master will decrease coverage by 0.05%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #1787      +/-   ##
==========================================
- Coverage   91.09%   91.04%   -0.06%     
==========================================
  Files          96       96              
  Lines        3996     3996              
  Branches      546      546              
==========================================
- Hits         3640     3638       -2     
- Misses        186      188       +2     
  Partials      170      170

Impacted Files	Coverage Δ
packages/select/select.ts	88.64% <ø> (ø)	⬆️
packages/dialog/dialog.component.ts	70.37% <0%> (-2.47%)	⬇️

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