mtd: rawnand: brcmnand: Remove unused including <linux/version.h>

Remove including <linux/version.h> that don't need it.
Signed-off-by: NYueHaibing <yuehaibing@huawei.com>
Acked-by: NFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: NKamal Dasu <kdasu.kdev@gmail.com>
Reviewed-by: NKamal Dasu <kdasu.kdev@gmail.com>
Signed-off-by: NMiquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20200417101129.35556-1-yuehaibing@huawei.com

drivers/mtd/nand/raw/brcmnand/brcmnand.c

@@ -4,7 +4,6 @@
  */
 
 #include <linux/clk.h>
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/delay.h>