x86-64: Adjust frame type at paranoid_exit:

As this isn't an exception or interrupt entry point, it doesn't
have any of the hardware provide frame layouts active.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Acked-by: Alexander van Heukelum <heukelum@fastmail.fm>
LKML-Reference: <4C7FBAA80200007800013F67@vpn.id2.novell.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>