ipq8064: Added mtd_node for qcom_nand and updated MTDPARTS_MAXLEN to 4096

In ft_board_setup,
1. Added ipq nand device qcom,qcom_nand to mtd nodes list.
2. The maximum size of mtdparts used is 4096. Hence,
   updating MTDPARTS_MAXLEN to match this value.

Change-Id: Iede752ddf72c410c6f4a6f828d8c2caef90cbf09
Signed-off-by: Gokul Sriram Palanisamy <gpalan@codeaurora.org>
2 files changed