obexd: Fix FILTER_ALL in MAP client to set 16 bit
obexd: Fix FILTER_ALL in MAP client to set 16 bit

The MAP specification defines ParameterMask as a bitmask of 32 bit / 4 bytes.
For the lower 16 bit the specification defines parameters, the higher 16 bit
remain reserved for future use. Therefore FILTER_ALL is set to 0x0000FFFF.
(Reserved bits have to be set to 0)

In addition this fixes the issue that ListFilterFields didn't show all fields.

pstglia/external-bluetooth-bluez,ComputeCycles/bluez,silent-snowman/bluez,pstglia/external-bluetooth-bluez,ComputeCycles/bluez,silent-snowman/bluez,silent-snowman/bluez,ComputeCycles/bluez,mapfau/bluez,pkarasev3/bluez,pstglia/external-bluetooth-bluez,pstglia/external-bluetooth-bluez,mapfau/bluez,mapfau/bluez,ComputeCycles/bluez,mapfau/bluez,silent-snowman/bluez,pkarasev3/bluez,pkarasev3/bluez,pkarasev3/bluez