Fix broken compilation caused by a typo in r1275

Corresponding to flashrom svn r1277.
Signed-off-by: Idwer Vollering <vidwer@gmail.com>
Acked-by: Idwer Vollering <vidwer@gmail.com>

flashchips.c

@@ -5567,7 +5567,7 @@ struct flashchip flashchips[] = {
 		.total_size	= 64,
 		.page_size	= 4096,
 		.feature_bits	= FEATURE_EITHER_RESET,
-		.tested		= TEST_PREW,
+		.tested		= TEST_OK_PREW,
 		.probe		= probe_jedec,
 		.probe_timing	= 1,			/* 150 ns */
 		.block_erasers	=