Merge tag 'rproc-v4.7' of git://github.com/andersson/remoteproc

Pull remoteproc updates from Bjorn Andersson:
 "Introduce a synchronization point between the async firmware loading
  and clients requesting the remote processor to boot, as well as
  support for remote processors that are not interested in the resource
  table information"

* tag 'rproc-v4.7' of git://github.com/andersson/remoteproc:
  remoteproc: Add additional crash reasons
  remoteproc: core: Make the loaded resource table optional
  remoteproc: core: Task sync during rproc_fw_boot()