Reset ConIn on ConfApp entrypoint

[kuqin12]

Description

This change added a reset call to reset the simple text input protocol installed on the gST->ConInHandle. This is needed to offset any potential dangling voltage on the serial lines after a reset, etc.

• Impacts functionality?
  • Functionality - Does the change ultimately impact how firmware functions?
  • Examples: Add a new library, publish a new PPI, update an algorithm, ...
• Impacts security?
  • Security - Does the change have a direct security impact on an application,
    flow, or firmware?
  • Examples: Crypto algorithm change, buffer overflow fix, parameter
    validation improvement, ...
• Breaking change?
  • Breaking change - Will anyone consuming this change experience a break
    in build or boot behavior?
  • Examples: Add a new library class, move a module to a different repo, call
    a function in a new library class in a pre-existing module, ...
• Includes tests?
  • Tests - Does the change include any explicit test code?
  • Examples: Unit tests, integration tests, robot tests, ...
• Includes documentation?
  • Documentation - Does the change contain explicit documentation additions
    outside direct code modifications (and comments)?
  • Examples: Update readme file, add feature readme file, link to documentation
    on an a separate Web page, ...

How This Was Tested

This was tested on a proprietary hardware platform.

Integration Instructions

N/A

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (b673c31) 36.10% compared to head (c004be5) 36.10%.

❗ Current head c004be5 differs from pull request most recent head e2d0674. Consider uploading reports for the commit e2d0674 to get more accurate results

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #317   +/-   ##
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  Coverage   36.10%   36.10%           
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  Files          31       31           
  Lines        6226     6226           
  Branches      447      447           
=======================================
  Hits         2248     2248           
  Misses       3976     3976           
  Partials        2        2           

Flag	Coverage Δ
Linux	27.39% <ø> (ø)

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