mtd: drop select of MTD_PARTITIONS

MTD_PARTITIONS got killed in commit 6a8a98b22b. This means that since
v3.0 this Kconfig symbol doesn't exist anymore. Apparently selecting
a non-existant symbol is a nop. Drop that select.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index cce7b70..dd02792 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -420,7 +420,6 @@
 config MTD_NAND_GPMI_NAND
         bool "GPMI NAND Flash Controller driver"
         depends on MTD_NAND && (SOC_IMX23 || SOC_IMX28)
-	select MTD_PARTITIONS
 	select MTD_CMDLINE_PARTS
         help
 	 Enables NAND Flash support for IMX23 or IMX28.