mtd: nand: rename CREATE_EMPTY bbt flag with proper prefix

According to our new prefix rules, we should rename NAND_CREATE_EMPTY_BBT
with a NAND_BBT prefix, i.e., NAND_BBT_CREATE_EMPTY.
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>

drivers/mtd/nand/nand_bbt.c

@@ -970,7 +970,7 @@ static int check_create(struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_desc
 			continue;
 
 		/* Create the table in memory by scanning the chip(s) */
-		if (!(this->bbt_options & NAND_CREATE_EMPTY_BBT))
+		if (!(this->bbt_options & NAND_BBT_CREATE_EMPTY))
 			create_bbt(mtd, buf, bd, chipsel);
 
 		td->version[i] = 1;

include/linux/mtd/bbm.h

@@ -92,7 +92,7 @@ struct nand_bbt_descr {
  * layout or if this information is already purged. Must be used in conjunction
  * with NAND_BBT_CREATE.
  */
-#define NAND_CREATE_EMPTY_BBT	0x01000000
+#define NAND_BBT_CREATE_EMPTY	0x01000000
 /* Search good / bad pattern through all pages of a block */
 #define NAND_BBT_SCANALLPAGES	0x00000400
 /* Scan block empty during good / bad block scan */