ENGR00215228-9: Add hash and RNG initializers for non-OF builds

ENGR00215228-9: Add hash and RNG initializers for non-OF builds

Inserted explicit initializers for split-out startup and shutdown functions
needed for kernels using platform devices in place of OF-device-tree
initialization and detection.

Also added necessary ahash algorithm list head to driver private storage
block.

Signed-off-by: Steve Cornelius <steve.cornelius@freescale.com>