mtd: rename CONFIG_NAND -> CONFIG_MTD_RAW_NAND

Add more clarity by changing the Kconfig entry name.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
[trini: Re-run migration, update a few more cases]
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Boris Brezillon <boris.brezillon@bootlin.com>
diff --git a/configs/tricorder_defconfig b/configs/tricorder_defconfig
index 6adc90a..f6eabb3 100644
--- a/configs/tricorder_defconfig
+++ b/configs/tricorder_defconfig
@@ -43,7 +43,7 @@
 CONFIG_LED_STATUS_CMD=y
 CONFIG_TWL4030_LED=y
 CONFIG_MMC_OMAP_HS=y
-CONFIG_NAND=y
+CONFIG_MTD_RAW_NAND=y
 CONFIG_SPL_NAND_SIMPLE=y
 CONFIG_CONS_INDEX=3
 CONFIG_SYS_NS16550=y