tools/mgmt-tester: Fix for Stop discovery test
tools/mgmt-tester: Fix for Stop discovery test

Test "Stop Discovery - BR/EDR (Inquiry) Success 1" uses hciemu_type
BREDR but uses power settings to enable LE and tries to set LE:

  mgmt: [0x0002] command 0x000d
  mgmt: < 0d 00 02 00 01 00 01                             .......
  mgmt: > 02 00 02 00 03 00 0d 00 0c                       .........
  mgmt: [0x0002] command 0x0d status: 0x0c

This patch fixes this minor issue

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