dmg: including dmg-lzfse module inside dmg block driver.

This commit includes the support to new module dmg-lzfse into dmg block
driver. It includes the support for block type ULFO (0x80000007).

Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

block/dmg.h

@@ -55,4 +55,7 @@ typedef struct BDRVDMGState {
 extern int (*dmg_uncompress_bz2)(char *next_in, unsigned int avail_in,
                                  char *next_out, unsigned int avail_out);
 
+extern int (*dmg_uncompress_lzfse)(char *next_in, unsigned int avail_in,
+                                   char *next_out, unsigned int avail_out);
+
 #endif