mtd: spi-nor: fsl-quadspi: add support for layerscape

LS1043a and LS2080A in the Layerscape family also support Freescale Quad
SPI, make Quad SPI selectable for these hardwares.

Signed-off-by: Yuan Yao <yao.yuan@nxp.com>
Acked-by: Han xu <han.xu@nxp.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

drivers/mtd/spi-nor/Kconfig

@@ -31,7 +31,7 @@ config MTD_SPI_NOR_USE_4K_SECTORS
 
 config SPI_FSL_QUADSPI
 	tristate "Freescale Quad SPI controller"
-	depends on ARCH_MXC || SOC_LS1021A || COMPILE_TEST
+	depends on ARCH_MXC || SOC_LS1021A || ARCH_LAYERSCAPE || COMPILE_TEST
 	depends on HAS_IOMEM
 	help
 	  This enables support for the Quad SPI controller in master mode.