Revert "acpi: make ACPI_PROCFS default to y"

This reverts commit cbff2fbf55c21f50298b1aef1263b11bf510e35f.

drivers/acpi/Kconfig

@@ -50,7 +50,6 @@ config ACPI_SLEEP
 config ACPI_PROCFS
 	bool "Deprecated /proc/acpi files"
 	depends on PROC_FS
-	default y
 	---help---
 	  For backwards compatibility, this option allows
 	  deprecated /proc/acpi/ files to exist, even when