sepolicy : Initial changes for apq8084

1. correct modem block path in the file_context for apq8084.
   modemtst1,modemtst2,fsg,fsc will fail to mount.
2. Compilation fixes for qca file type and context.

Change-Id: I5c22bf0a03efbd122ffe67527c86ac65bb52a2a5
2 files changed