sfc: SFT9001: Always enable XNP exchange on SFT9001 rev B

This workaround is not specific to rev A.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/sfc/workarounds.h

@@ -54,7 +54,7 @@
 #define EFX_WORKAROUND_8071 EFX_WORKAROUND_FALCON_A
 
 /* Need to send XNP pages for 100BaseT */
-#define EFX_WORKAROUND_13204 EFX_WORKAROUND_SFT9001A
+#define EFX_WORKAROUND_13204 EFX_WORKAROUND_SFT9001
 /* Need to keep AN enabled */
 #define EFX_WORKAROUND_13963 EFX_WORKAROUND_SFT9001A