crypto: qat - fix bad unlock balance

The mutex table_lock is unlocked in two functions without first being locked.
Fix the functions to properly protect the accel_table with the table_lock.

Also, fix a spelling error in one of the function's header comment.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --cc drivers/crypto/qat/qat_common/adf_dev_mgr.c
Simple merge