ARM: dts: imx: Reintroduce 'anatop-enable-bit' where appropriate

Now that support for 'anatop-enable-bit' has been added to ANADIG
driver, reintroduce 'anatop-enable-bit' for all applicable LDOs.

Cc: yurovsky@gmail.com
Cc: Dong Aisheng <aisheng.dong@nxp.com>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Russell King <linux@armlinux.org.uk>
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm/boot/dts/imx7s.dtsi

@@ -516,6 +516,7 @@
 					anatop-min-bit-val = <8>;
 					anatop-min-voltage = <800000>;
 					anatop-max-voltage = <1200000>;
+					anatop-enable-bit = <0>;
 				};
 			};