ceph: move static keyword to the front of declarations

Move the static keyword to the front of declarations of
snap_handle_length, handle_length and connected_handle_length,
and resolve the following compiler warnings that can be seen
when building with warnings enabled (W=1):

fs/ceph/export.c:38:2: warning:
  ‘static’ is not at beginning of declaration [-Wold-style-declaration]

fs/ceph/export.c:88:2: warning:
  ‘static’ is not at beginning of declaration [-Wold-style-declaration]

fs/ceph/export.c:90:2: warning:
  ‘static’ is not at beginning of declaration [-Wold-style-declaration]
Signed-off-by: Krzysztof Wilczynski <kw@linux.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>

fs/ceph/export.c

@@ -35,7 +35,7 @@ struct ceph_nfs_snapfh {
 static int ceph_encode_snapfh(struct inode *inode, u32 *rawfh, int *max_len,
 			      struct inode *parent_inode)
 {
-	const static int snap_handle_length =
+	static const int snap_handle_length =
 		sizeof(struct ceph_nfs_snapfh) >> 2;
 	struct ceph_nfs_snapfh *sfh = (void *)rawfh;
 	u64 snapid = ceph_snap(inode);
@@ -85,9 +85,9 @@ static int ceph_encode_snapfh(struct inode *inode, u32 *rawfh, int *max_len,
 static int ceph_encode_fh(struct inode *inode, u32 *rawfh, int *max_len,
 			  struct inode *parent_inode)
 {
-	const static int handle_length =
+	static const int handle_length =
 		sizeof(struct ceph_nfs_fh) >> 2;
-	const static int connected_handle_length =
+	static const int connected_handle_length =
 		sizeof(struct ceph_nfs_confh) >> 2;
 	int type;