amd64 considered native architecture on i386

[peace-maker]

It seems counter-intuitive for 64bit applications to be considered native to a 32bit host. Is this a bug?

pwntools/pwnlib/context/__init__.py

Lines 687 to 699 in f046fdd

	@property
	def native(self):
	if context.os in ('android', 'baremetal', 'cgc'):
	return False
	arch = context.arch
	with context.local(arch = platform.machine()):
	platform_arch = context.arch
	if arch in ('i386', 'amd64') and platform_arch in ('i386', 'amd64'):
	return True
	return arch == platform_arch