ACPI: Update Kconfig help text for items that are no longer modular

The CONTAINER and HOTPLUG_MEMORY options mention modules but are bool
only, so if selected are always built in.

Drop the help text about modules.
Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/acpi/Kconfig

@@ -395,9 +395,6 @@ config ACPI_CONTAINER
 
 	  This helps support hotplug of nodes, CPUs, and memory.
 
-	  To compile this driver as a module, choose M here:
-	  the module will be called container.
-
 config ACPI_HOTPLUG_MEMORY
 	bool "Memory Hotplug"
 	depends on MEMORY_HOTPLUG
@@ -411,9 +408,6 @@ config ACPI_HOTPLUG_MEMORY
 	  removing memory devices at runtime, you need not enable
 	  this driver.
 
-	  To compile this driver as a module, choose M here:
-	  the module will be called acpi_memhotplug.
-
 config ACPI_HOTPLUG_IOAPIC
 	bool
 	depends on PCI