ARM: sun6i: Enable ARM arch timers
ARM: sun6i: Enable ARM arch timers

The A31 has non-initialized architected timers, without CNTFRQ or CNTVOFF set
by the Allwinner's bootloader.

Use the new DT property for such case, and enable the arch timers.

Signed-off-by: Maxime Ripard <2d324f4ca95610bde432fa2af2f28cd21110687d@free-electrons.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs