Apply max char length when setSingleLine is called.

Bug: 145128646
Test: atest android.widget.cts.EditTextTest
Change-Id: I1f2fd6c97c5cdeb7be5017d4c6aeb19fd269e939
Merged-In: I1f2fd6c97c5cdeb7be5017d4c6aeb19fd269e939
1 file changed