block: Clone crypt key while cloning bioset

This change was missed during integration of
'commit 36c6512ecdc2 
("Enable hardware based FBE on f2fs and adapt ext4 fs")'
and without this dun setting might not be correct.
This will lead to data corruption with Hardware
based File Encryption.

Change-Id: I5274e9d9debe5e76915fdc04663a524f88f480f1
Signed-off-by: Neeraj Soni <neersoni@codeaurora.org>
1 file changed