ext2fs_open_inode_scan: Handle an non-zero bg_itable_used in block group 0

Previously, the portion of the inode table for block group 0 was
always completely zero'ed out, so the ext2fs_open_inode_scan() didn't
handle a non-zero bg_itable_used value for the first block group.  Fix
this.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
1 file changed