OvmfPkg/PlatformBootManagerLib: Register boot options and hot keys

The patch registers "Enter" key as the continue key (hot key to skip
the boot timeout wait), maps "F2" key to UI, and registers Shell
boot option.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
3 files changed