libbtrfsutil: bump version to 1.3.2

Fix unwanted closing of internal file descriptor cur_fd in
btrfs_util_subvolume_iterator_next().

Signed-off-by: David Sterba <[email protected]>

Author: kdave

libbtrfsutil/btrfsutil.h

@@ -27,7 +27,7 @@
 
 #define BTRFS_UTIL_VERSION_MAJOR 1
 #define BTRFS_UTIL_VERSION_MINOR 3
-#define BTRFS_UTIL_VERSION_PATCH 1
+#define BTRFS_UTIL_VERSION_PATCH 2
 
 #ifdef __cplusplus
 extern "C" {