hal: Dolby trumpet security changes

- ip-handler interface audio extension module changes to
  handle ADSP trumpet  security mechanism.
- Send the library ion fd to driver to assign the corresponding
  memory to DSP for decryption of the decoder library.
- adsp handler changes to handle COPP events from ADSP

Change-Id: I4e7628111bd482faa98c6d3ba9453d22c9dad755