Move function for skipping host instruction in the host trap handler to
a header file containing analogical helpers for guests.
Signed-off-by: NDavid Brazdil <dbrazdil@google.com>
Signed-off-by: NMarc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20201208142452.87237-7-dbrazdil@google.com