Rename CHIP_BUSTYPE_FOO to BUS_FOO

It's shorter to type, and we have less problems with the 80 column limit.

Corresponding to flashrom svn r1396.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
diff --git a/atahpt.c b/atahpt.c
index de888b0..3451342 100644
--- a/atahpt.c
+++ b/atahpt.c
@@ -61,7 +61,7 @@
 	reg32 |= (1 << 24);
 	rpci_write_long(pcidev_dev, REG_FLASH_ACCESS, reg32);
 
-	buses_supported = CHIP_BUSTYPE_PARALLEL;
+	buses_supported = BUS_PARALLEL;
 
 	if (register_shutdown(atahpt_shutdown, NULL))
 		return 1;