ARM: OMAP2+: AM33xx: Add SoC specific restart hook

Add restart hook so that DTS based AM33xx builds can restart
the platform.

Tested-by: Nishanth Menon <[email protected]>
Signed-off-by: Jean-Sebastien A. Beaudry <[email protected]>
Signed-off-by: Tony Lindgren <[email protected]>
4 files changed