Dumpstate: Add Bluetooth logs after getting Bluetooth dumpsys

* Getting Bluetooth dumpsys after getting the log files will result
  in a small gap period where no packet log is available when they
  should be
* Moreover, bluetooth dumpsys dump some binary formated log into log
  file and hence the file needs to be included after the dumpsys

Bug: 180569201
Test: take bugreport
Change-Id: Ibf3fe24d3c07df5858d355d52c2082aea38a8447