platform/x86: surface3_power: Fix Kconfig section ordering

Kconfig section is misplaced. Put it in the same order as it is done
in Makefile for this driver.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

drivers/platform/x86/Kconfig

@@ -855,12 +855,6 @@ config SURFACE_3_BUTTON
 	---help---
 	  This driver handles the power/home/volume buttons on the Microsoft Surface 3 tablet.
 
-config SURFACE_PRO3_BUTTON
-	tristate "Power/home/volume buttons driver for Microsoft Surface Pro 3/4 tablet"
-	depends on ACPI && INPUT
-	---help---
-	  This driver handles the power/home/volume buttons on the Microsoft Surface Pro 3/4 tablet.
-
 config SURFACE_3_POWER_OPREGION
 	tristate "Surface 3 battery platform operation region support"
 	depends on ACPI && I2C
@@ -868,6 +862,12 @@ config SURFACE_3_POWER_OPREGION
 	  This driver provides support for ACPI operation
 	  region of the Surface 3 battery platform driver.
 
+config SURFACE_PRO3_BUTTON
+	tristate "Power/home/volume buttons driver for Microsoft Surface Pro 3/4 tablet"
+	depends on ACPI && INPUT
+	---help---
+	  This driver handles the power/home/volume buttons on the Microsoft Surface Pro 3/4 tablet.
+
 config MSI_LAPTOP
 	tristate "MSI Laptop Extras"
 	depends on ACPI