ACPI: Fix Kconfig indentation

Adjust indentation from spaces to tab (+optional two spaces) as in
coding style with command like:
	$ sed -e 's/^        /\t/' -i */Kconfig

Signed-off-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Rafael J. Wysocki <[email protected]>

Author: krzk

drivers/acpi/Kconfig

@@ -104,9 +104,9 @@ config ACPI_PROCFS_POWER
 	depends on X86 && PROC_FS
 	help
 	  For backwards compatibility, this option allows
-          deprecated power /proc/acpi/ directories to exist, even when
-          they have been replaced by functions in /sys.
-          The deprecated directories (and their replacements) include:
+	  deprecated power /proc/acpi/ directories to exist, even when
+	  they have been replaced by functions in /sys.
+	  The deprecated directories (and their replacements) include:
 	  /proc/acpi/battery/* (/sys/class/power_supply/*) and
 	  /proc/acpi/ac_adapter/* (sys/class/power_supply/*).
 	  This option has no effect on /proc/acpi/ directories
@@ -448,7 +448,7 @@ config ACPI_CUSTOM_METHOD
 config ACPI_BGRT
 	bool "Boottime Graphics Resource Table support"
 	depends on EFI && (X86 || ARM64)
-        help
+	help
 	  This driver adds support for exposing the ACPI Boottime Graphics
 	  Resource Table, which allows the operating system to obtain
 	  data from the firmware boot splash. It will appear under