ARM: ux500: Enable GPIO regulator for SD-card for snowball

commit 11133db7 upstream.

Fixes: c94a4ab7 ("ARM: ux500: Disable the MMCI gpio-regulator by default")
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>

arch/arm/boot/dts/ste-snowball.dts

@@ -162,8 +162,6 @@ vmmci: regulator-gpio {
 
 			states = <1800000 0x1
 				  2900000 0x0>;
-
-			status = "disabled";
 		};
 
 		// External Micro SD slot