Writing tools: selectively enable writing tools in TextView 5/n

Selectively enabled writing tools on TexView attributes that have
inputType of TYPE_CLASS_TEXT and variations that are text and can use
writing tools. This criteria is same as what we use for suggestions in
isSuggestionsEnabled().

Bug: 350047836
Flag: android.view.inputmethod.adaptive_handwriting_bounds
Test: atest CtsInputMethodTestCases TextViewTest
Change-Id: I66b2fbdd947f2e927d98e04e71f70eff796610de