dbg2 Info Structure Port Subtype 0x0014 is not a reserved type

[Barrett Karstens]

0x14 is no longer a reserved subtype but FWTS complains that it is:

dbg2: DBG2 (Debug Port Table 2) test.
--------------------------------------------------------------------------------
Test 1 of 2: DBG2 (Debug Port Table 2) test.
DBG2 Table:
  Info Offset: 0x0000002c
  Info Count: 0x00000001

DBG2 Info Structure 0:
  Revision: 0x00
  Length: 0x0031
  Number of Registers 0x01
  Namespace String Length: 0x000b
  Namespace String Offset: 0x0026
  OEM Data Length: 0x0000
  OEM Data Offset: 0x0000
  Port Type: 0x8000 (Serial)
  Port Subtype: 0x0014 ((Reserved))
  Reserved: 0x0000
  Base Address Offset: 0x0016
  Address Size Offset: 0x0022

FAILED [HIGH] DBG2PortSubTypeReserved: Test 1, DBG2 Info Structure Port Subtype
is 0x0014 which is a reserved type.

See https://docs.microsoft.com/en-us/windows-hardware/drivers/bringup/acpi-debug-port-table#table-3-debug-port-types-and-subtypes

[Ivan Hu (ivan.hu)]

patch sent to fwts-devel,
https://lists.ubuntu.com/archives/fwts-devel/2022-July/013538.html