Added support for prm_init for AM33xx SoC. This is needed to register
SoC specific prm_ll_data for these devices.
Signed-off-by: NTero Kristo <t-kristo@ti.com>
Acked-by: NPaul Walmsley <paul@pwsan.com>
Tested-by: NNishanth Menon <nm@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>