ARM: dts: am335x-evmsk: Do not reset gpio0

Do not reset GPIO0 at  boot-up because GPIO0 is used
on AM335x EVM-SK to control VTT regulators on DDR3.

Without this EVM-SK boards fail to boot-up because
of DDR3 corruption.
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Benoit Cousson <bcousson@baylibre.com>

arch/arm/boot/dts/am335x-evmsk.dts

@@ -433,3 +433,7 @@ &sham {
 &aes {
 	status = "okay";
 };
+
+&gpio0 {
+	ti,no-reset-on-init;
+};