Modify the DefaultExceptionHandler (uefi-variant) so it can be used by
DxeCore (via CpuExceptionHandlerLib) where the debug info table is not
yet published at library constructor time.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eugene Cohen <eugene@hp.com>
Tested-by: Ryan Harkin <ryan.harkin@linaro.org>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>