crypto: msm: Add support for aead
Add support for aead mode algorithms (simultaneous auth
and cipher operations)

Change-Id: I22cc530f8fe822504649cb3c60030a729e1305c2
Signed-off-by: Mona Hossain <mhossain@codeaurora.org>
Signed-off-by: Hariprasad Dhalinarasimha <hnamgund@codeaurora.org>