ipq807x: Enable 4-byte address mode for flash W25Q256JW

Software SPI reset mode can be trigger from 4-Byte Address mode
in flash W25Q256JW.

Change-Id: I3f8ec46c2732c07a7af0cc7331102334413067ba
Signed-off-by: Santan Kumar <santank@codeaurora.org>
3 files changed