util/cbfstool: Rename IS_TOP_ALIGNED_ADDRESS to IS_HOST_SPACE_ADDRESS

This change renames the macro `IS_TOP_ALIGNED_ADDRESS` to
`IS_HOST_SPACE_ADDRESS` to make it clear that the macro checks if
given address is an address in the host space as opposed to the SPI
flash space.

BUG=b:171534504

Change-Id: I84bb505df62ac41f1d364a662be145603c0bd5fa
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47830
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

util/cbfstool/cbfs_image.c

@@ -721,7 +721,7 @@ int cbfs_add_entry(struct cbfs_image *image, struct buffer *buffer,
 	assert(image);
 	assert(buffer);
 	assert(buffer->data);
-	assert(!IS_TOP_ALIGNED_ADDRESS(content_offset));
+	assert(!IS_HOST_SPACE_ADDRESS(content_offset));
 
 	const char *name = header->filename;