[CIFS] Remove ext2 flags that have been moved to fs.h

These flags were unused by cifs and since the EXT flags have
been moved to common code in uapi/linux/fs.h we won't need
to have a cifs specific copy.
Signed-off-by: Steve French <smfrench@gmail.com>

fs/cifs/cifspdu.h

@@ -2652,26 +2652,7 @@ typedef struct file_xattr_info {
 } __attribute__((packed)) FILE_XATTR_INFO; /* extended attribute info
 					      level 0x205 */
 
-
-/* flags for chattr command */
-#define EXT_SECURE_DELETE		0x00000001 /* EXT3_SECRM_FL */
-#define EXT_ENABLE_UNDELETE		0x00000002 /* EXT3_UNRM_FL */
-/* Reserved for compress file 0x4 */
-#define EXT_SYNCHRONOUS			0x00000008 /* EXT3_SYNC_FL */
-#define EXT_IMMUTABLE_FL		0x00000010 /* EXT3_IMMUTABLE_FL */
-#define EXT_OPEN_APPEND_ONLY		0x00000020 /* EXT3_APPEND_FL */
-#define EXT_DO_NOT_BACKUP		0x00000040 /* EXT3_NODUMP_FL */
-#define EXT_NO_UPDATE_ATIME		0x00000080 /* EXT3_NOATIME_FL */
-/* 0x100 through 0x800 reserved for compression flags and are GET-ONLY */
-#define EXT_HASH_TREE_INDEXED_DIR	0x00001000 /* GET-ONLY EXT3_INDEX_FL */
-/* 0x2000 reserved for IMAGIC_FL */
-#define EXT_JOURNAL_THIS_FILE	0x00004000 /* GET-ONLY EXT3_JOURNAL_DATA_FL */
-/* 0x8000 reserved for EXT3_NOTAIL_FL */
-#define EXT_SYNCHRONOUS_DIR		0x00010000 /* EXT3_DIRSYNC_FL */
-#define EXT_TOPDIR			0x00020000 /* EXT3_TOPDIR_FL */
-
-#define EXT_SET_MASK			0x000300FF
-#define EXT_GET_MASK			0x0003DFFF
+/* flags for lsattr and chflags commands removed arein uapi/linux/fs.h */
 
 typedef struct file_chattr_info {
 	__le64	mask; /* list of all possible attribute bits */