ARM: vexpress: Disable PSCI node in TC2 device-tree

The standard TC2 firmware doesn't support PSCI.

Signed-off-by: Jon Medhurst <tixy@linaro.org>
(cherry picked from commit da6baa2efbaf08915eea798487b23eaf2626aab7)
Signed-off-by: Alex Shi <alex.shi@linaro.org>
1 file changed