ARM: tegra: jetson-tk1: mark eMMC as non-removable

The eMMC is soldered to the board, reflect this in the DT.
Signed-off-by: NLucas Stach <l.stach@pengutronix.de>
Reviewed-by: NAlexandre Courbot <acourbot@nvidia.com>
Signed-off-by: NStephen Warren <swarren@nvidia.com>

arch/arm/boot/dts/tegra124-jetson-tk1.dts

@@ -1633,6 +1633,7 @@
 	sdhci@0,700b0600 {
 		status = "okay";
 		bus-width = <8>;
+		non-removable;
 	};
 
 	ahub@0,70300000 {