[CRYPTO] cipher: Set alignmask for multi-byte loads

Many cipher implementations use 4-byte/8-byte loads/stores which require
alignment on some architectures.  This patch explicitly sets the alignment
requirements for them.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --cc crypto/aes.c
Simple merge

diff --cc crypto/anubis.c
Simple merge

diff --cc crypto/blowfish.c
Simple merge

diff --cc crypto/cast5.c
Simple merge

diff --cc crypto/cast6.c
Simple merge

diff --cc crypto/des.c
Simple merge

diff --cc crypto/khazad.c
Simple merge

diff --cc crypto/serpent.c
Simple merge

diff --cc crypto/tea.c
Simple merge

diff --cc crypto/twofish.c
Simple merge