Merge "mksquashfsimge.sh: Support creating a sparse image" into mnc-dev

diff --cc squashfs_utils/mksquashfsimage.sh
index dbf7166,c1eec7b..dab80ba
--- 1/squashfs_utils/mksquashfsimage.sh
--- 2/squashfs_utils/mksquashfsimage.sh
+++ b/squashfs_utils/mksquashfsimage.sh
@@@ -53,9 -59,10 +59,10 @@@ if [ -n "$BLOCK_SIZE" ]; the
    OPT="$OPT -b $BLOCK_SIZE"
  fi
  
 -MAKE_SQUASHFS_CMD="mksquashfs $SRC_DIR $OUTPUT_FILE -no-progress -comp lz4 -Xhc -no-exports -noappend -no-recovery -android-fs-config $OPT"
 +MAKE_SQUASHFS_CMD="mksquashfs $SRC_DIR/ $OUTPUT_FILE -no-progress -comp lz4 -Xhc -no-exports -noappend -no-recovery -android-fs-config $OPT"
  echo $MAKE_SQUASHFS_CMD
  $MAKE_SQUASHFS_CMD
+ 
  if [ $? -ne 0 ]; then
      exit 4
  fi