ARM: OMAP: dra7: powerdomain data: Register SoC specific powerdomains

Custom efuse powerdomain is always on in dra72 ES2.0
and dra76 SoCs. So register it as aon for these SoCs.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>