linux-phytec-fsl

ENGR00318895-7 mtd: fsl-quadspi: use the information stored in spi-nor{}

We can get the read/write/erase opcode from the spi nor framework now.
What's more is that we can get the correct dummy cycles.

This patch uses the information stored in the spi_nor{} to remove the
hardcode in the fsl_qspi_init_lut().

Signed-off-by: Huang Shijie <b32955@freescale.com>
(cherry picked from commit 3a9f46be2a6d358924d69757858ec816764222d4)