mtd/spi/macronix.c: add MX25L4005 and MX25L8005

Add support of MX25L4005 and MX25L8005 according to the datasheet
http://www.mct.net/download/macronix/mx25l8005.pdf

This patch has been tested with MX25L4005 and MX25L8005

Signed-off-by: Macpaul Lin <macpaul@andestech.com>
1 file changed