ACPI: Better describe ACPI_DEBUGGER

Hi,

For a brief moment I was tricked into thinking that:

  In-kernel debugger (EXPERIMENTAL) (ACPI_DEBUGGER) [N/y/?] (NEW)

might be something useful. Better describe the feature to reduce
such confusion.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/acpi/Kconfig

@@ -58,10 +58,10 @@ config ACPI_CCA_REQUIRED
 	bool
 
 config ACPI_DEBUGGER
-	bool "In-kernel debugger (EXPERIMENTAL)"
+	bool "AML debugger interface (EXPERIMENTAL)"
 	select ACPI_DEBUG
 	help
-	  Enable in-kernel debugging facilities: statistics, internal
+	  Enable in-kernel debugging of AML facilities: statistics, internal
 	  object dump, single step control method execution.
 	  This is still under development, currently enabling this only
 	  results in the compilation of the ACPICA debugger files.