[][mtd: nand: spi: Add new spi nand device support]

[Description]
Add F50L1G41LB and GD5F1GQ5UExxG snand support,
F50L1G41LB use same manufacture ID with Gigadevice

[Release-log]
N/A

Change-Id: I6d81ac4e344f12f676fc95db8e8b5234b80b6a6a
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/5446372
1 file changed