Cleanup the manifest

* Remove hal_cm_all.xml and move projects to default.xml and cm-14.0.xml
* Add device/google/atv needed for tv products
* Remove Launcher3, we use Trebuchet
* Remove OpenWnn input method
* Remove unused empty ApplicationsProvider
* Move DataUsageProvider to cm-14.0.xml (CM project)
* Move gcc 4.8 toolchains to cm-14.0.xml (not in AOSP manifest)
* Since we are not syncing the mips device repositories, it doesn't make
  sense to sync the mips toolchains, so remove them from the manifest
* Remove mm-dash from cm-14.0.xml as it is unused
* Sync vendor/qcom/opensource/bluetooth using the right github project (OCD)

Change-Id: I01dbbd81855c0be9bbe6834cf386fc063cdd561b