include/acpi/: Spelling fixes

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Adrian Bunk <bunk@kernel.org>

include/acpi/acpixf.h

@@ -85,7 +85,7 @@ acpi_install_initialization_handler(acpi_init_handler handler, u32 function);
 #endif
 
 /*
- * ACPI Memory managment
+ * ACPI Memory management
  */
 void *acpi_allocate(u32 size);
 

include/acpi/processor.h

@@ -182,7 +182,7 @@ struct acpi_processor_throttling {
 /* Limit Interface */
 
 struct acpi_processor_lx {
-	int px;			/* performace state */
+	int px;			/* performance state */
 	int tx;			/* throttle level */
 };