Allow to build latest changes with android

Change-Id: I4c71eae82d7e97082881494311528fce6d77c9ca
f2fs-tools: move fsck/fibmap.f2fs to tools/

Let's move miscellaneous utilities into tools directory.

-- Modified to allow android compiling.

Change-Id: Ic8bc61faab2318ca5478ab9eeeb86e733be6b6fa
Signed-off-by: Changman Lee <cm224.lee@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
fibmap.f2fs: add bdev information

This patch shows devname and start_lba based on zero sector.
fibmap reports related lba, sometimes we want to know absolute lba of
file to compare with blktrace.

Change-Id: Iba3cc99664339727d0a7c593c2f36117151bce44
Signed-off-by: Changman Lee <cm224.lee@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>