Bug 1009188 - [STK] No help info required (code 13) terminal response is sent back when we click on Help button from the GET INKEY prompt, r=vingtetun

Revert "Revert "Merge pull request #19236 from frsela/STK/Bug1009188""

This reverts commit 4c45650b6f8747890eba858c954afa612d6a9284.