The sa2ul module in am64 have limited support for algorithms, and the
priv and priv_id used on the platform is different compared to AM654 or
j721e.

Use match data to get the SoC specific information and use it throughout
the driver.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Vaibhav Gupta <v_gupta@ti.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>