Revert "crypto: api - Add crypto_clone_tfm"

This reverts commit f688979e which is
commit 3c3a24cb upstream.

It breaks the Android kernel abi and can be brought back in the future
in an abi-safe way if it is really needed.

Bug: 161946584
Change-Id: I1614e323a505f05d64b0a5171b35cdd30cf29a42
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>