Revert code specific to Wine to enumerate serial ports, and allow generic enumeration...

Revert code specific to Wine to enumerate serial ports, and allow generic enumeration of interfaces like in ReactOS.
Serial ports will still be enumerated in Wine (using GUID_DEVINTERFACE_COMPORT or GUID_DEVINTERFACE_SERENUM_BUS_ENUMERATOR) if the following registry entries are present:

HKLM\SYSTEM\CurrentControlSet\Control\DeviceClasses\{4d36e978-e325-11ce-bfc1-08002be10318}\COM1
DeviceInstance   REG_SZ     SERIAL\COM1
HKLM\SYSTEM\CurrentControlSet\Control\DeviceClasses\{4d36e978-e325-11ce-bfc1-08002be10318}\COM1\#
SymbolicLink     REG_SZ     COM1:
HKLM\SYSTEM\CurrentControlSet\Control\DeviceClasses\{4d36e978-e325-11ce-bfc1-08002be10318}\COM1\#\Control
Linked           REG_DWORD  1
HKLM\SYSTEM\CurrentControlSet\Control\DeviceClasses\{86e0d1e0-8089-11d0-9ce4-08003e301f73}\COM1
DeviceInstance   REG_SZ     COM1
HKLM\SYSTEM\CurrentControlSet\Control\DeviceClasses\{86e0d1e0-8089-11d0-9ce4-08003e301f73}\COM1\#
SymbolicLink     REG_SZ     COM1:
HKLM\SYSTEM\CurrentControlSet\Control\DeviceClasses\{86e0d1e0-8089-11d0-9ce4-08003e301f73}\COM1\#\Control
Linked           REG_DWORD  1
HKLM\SYSTEM\CurrentControlSet\Enum\SERIAL\COM1
ClassGUID        REG_SZ     {4D36E978-E325-11CE-BFC1-08002BE10318}

svn path=/trunk/; revision=20369