ACPICA: Comment updates - no functional change.

Change all instances of "sub-table" to "subtable" for
consistency.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h
index 212c65d..4ad7da8 100644
--- a/include/acpi/actbl1.h
+++ b/include/acpi/actbl1.h
@@ -675,7 +675,7 @@
 };
 
 /*
- * MADT Sub-tables, correspond to Type in struct acpi_subtable_header
+ * MADT Subtables, correspond to Type in struct acpi_subtable_header
  */
 
 /* 0: Processor Local APIC */
@@ -918,7 +918,7 @@
 };
 
 /*
- * SRAT Sub-tables, correspond to Type in struct acpi_subtable_header
+ * SRAT Subtables, correspond to Type in struct acpi_subtable_header
  */
 
 /* 0: Processor Local APIC/SAPIC Affinity */
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index 6874261..860e5c8 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -457,7 +457,7 @@
 };
 
 /*
- * DMAR Sub-tables, correspond to Type in struct acpi_dmar_header
+ * DMAR Subtables, correspond to Type in struct acpi_dmar_header
  */
 
 /* 0: Hardware Unit Definition */
@@ -885,7 +885,7 @@
 
 /*******************************************************************************
  *
- * MCFG - PCI Memory Mapped Configuration table and sub-table
+ * MCFG - PCI Memory Mapped Configuration table and subtable
  *        Version 1
  *
  * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005
@@ -988,7 +988,7 @@
 };
 
 /*
- * SLIC Sub-tables, correspond to Type in struct acpi_slic_header
+ * SLIC Subtables, correspond to Type in struct acpi_slic_header
  */
 
 /* 0: Public Key Structure */