Mark the following boards as 'known-good' (write/erase works)

 - ASUS P5B-Deluxe (reported by Andrew Paprocki)
 - ASUS P6T Deluxe V2 (reported by Aldrik Dunbar)
 - GIGABYTE GA-6ZMA (reported by Urja Rannikko)
 - Intel EP80759 (reported by Stephan GUILLOUX)
 - MSI MS-7345 (P35 Neo2-FIR) (reported by Onno)
 - MSI MS-7168 (Orion) (reported by ubuntosaure)
 - Supermicro H8QC8 (reported by Victor Zele)
 
Mark the following boards as 'known-bad' (they likely require a write-enable):

 - Abit IS-10 (reported by deejkuba)
 - ASUS P5B (reported by Henning Fleddermann)
 - ASUS P5BV-M (reported by Bernhard M. Wiedemann)
 - Boser HS-6637 (reported by Mark Robinson)
 
Also, mark the Winbond W39V040A as fully tested (report by ubuntosaure).

Corresponding to flashrom svn r542.

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
diff --git a/flashchips.c b/flashchips.c
index 2bafbc1..618a091 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -2173,7 +2173,7 @@
 		.model_id	= W_39V040A,
 		.total_size	= 512,
 		.page_size	= 64*1024,
-		.tested		= TEST_OK_PR,
+		.tested		= TEST_OK_PREW,
 		.probe		= probe_jedec,
 		.erase		= erase_chip_jedec,
 		.write		= write_49f002,