ACPICA: Reformat comments, no functional changes

Reformat comments to use fewer lines.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/acpi/events/evxface.c b/drivers/acpi/events/evxface.c
index 94a6efe..a286787 100644
--- a/drivers/acpi/events/evxface.c
+++ b/drivers/acpi/events/evxface.c
@@ -267,7 +267,7 @@
 	/*
 	 * Root Object:
 	 * Registering a notify handler on the root object indicates that the
-	 * caller wishes to receive notifications for all objects.  Note that
+	 * caller wishes to receive notifications for all objects. Note that
 	 * only one <external> global handler can be regsitered (per notify type).
 	 */
 	if (device == ACPI_ROOT_OBJECT) {