MdeModulePkg:Full support F10 hot key in UiApp.

In current UiApp/Boot Maintenance manager,some pages don't support F10,
they use Commit Changes and Exit menu to save changes.Now support F10
in these pages.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18249 6f19259b-4bc3-4df7-8a09-765794883524
10 files changed