Avoid unaligned accesses with ARM ldm/stm instructions
* cipher/rijndael-arm.S: Remove __ARM_FEATURE_UNALIGNED ifdefs, always compile with unaligned load/store code paths. * cipher/sha512-arm.S: Ditto.
- Reported-by: Michael Plass <mfpnb@plass-family.net>
- Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>