CHROMIUM: Fix comment typos in chromeos_acpi.h

Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>

BUG=none
TEST=none

Change-Id: Id984f43df9989061601d71aceb2c670edc82daa1

Review URL: http://codereview.chromium.org/6693057
diff --git a/drivers/platform/x86/chromeos_acpi.h b/drivers/platform/x86/chromeos_acpi.h
index 99e215b..343ea0f 100644
--- a/drivers/platform/x86/chromeos_acpi.h
+++ b/drivers/platform/x86/chromeos_acpi.h
@@ -14,7 +14,7 @@
 #define CHSW_WP			0x00000200   /* write-protect (optional) */
 
 /*
- * Structure containing one ACPi exported integer along with the validity
+ * Structure containing one ACPI exported integer along with the validity
  * flag.
  */
 struct chromeos_acpi_datum {
@@ -23,7 +23,7 @@
 };
 
 /*
- * Structure containg the set of ACPI exported integers required by chromeos
+ * Structure containing the set of ACPI exported integers required by chromeos
  * wrapper.
  */
 struct chromeos_acpi_if {