Change NAND flash init method
Change NAND flash init method

This patch changes the way the NAND chip is initialized by issuing the
RESET (0xFF) command instead of the READ ID (0x70) command.

Baldanos/hydrafw,hydrabus/hydrafw,hydrabus/hydrafw,Baldanos/hydrafw,Baldanos/hydrafw,hydrabus/hydrafw