crypto: octeontx2 - set assoclen in aead_do_fallback()

crypto: octeontx2 - set assoclen in aead_do_fallback()

[ Upstream commit 06f6e365e2ecf799c249bb464aa9d5f055e88b56 ]

Currently, in case of aead fallback, no associated data info is set in the
fallback request. To fix this, call aead_request_set_ad() to pass the assoclen.

Fixes: 6f03f0e8b6c8 ("crypto: octeontx2 - register with linux crypto framework")
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>