mtd/spi: Add MT35XU512ABA1G12 NOR flash support

Add MT35XU512ABA1G12 parameters to NOR flash parameters array.

The MT35XU512ABA1G12 only supports 1 bit mode and 8 bits. It can't support
dual and quad. Supports subsector erase with 4KB granularity, have support
of FSR(flag status register) and flash size is 64MB.

Signed-off-by: Yogesh Gaur <yogeshnarayan.gaur@nxp.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>