ARM: dts: tegra: Use standard power-off property in tps65911 for tegra30 apalis

Signed-off-by: Romain Perier <romain.perier@gmail.com>
ARM: dts: tegra: Use standard power-off property in tps65911 for tegra30 beaver

Signed-off-by: Romain Perier <romain.perier@gmail.com>
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Signed-off-by: Romain Perier <romain.perier@gmail.com>
ARM: dts: tegra: Use standard power-off property in tps65911 for tegra30 colibri

Signed-off-by: Romain Perier <romain.perier@gmail.com>