brcm-2.4: add support for 8-bit flash bus width

SVN-Revision: 19421

target/linux/generic-2.4/config-default

@@ -406,7 +406,7 @@ CONFIG_MTD_BLOCK=y
 # CONFIG_MTD_BOSPORUS is not set
 CONFIG_MTD_CFI_ADV_OPTIONS=y
 CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_B1 is not set
+CONFIG_MTD_CFI_B1=y
 CONFIG_MTD_CFI_B2=y
 # CONFIG_MTD_CFI_B4 is not set
 # CONFIG_MTD_CFI_B8 is not set