DSI display configuration can be either DT or firmware file driven.
When probed with firmware path, asynchronous firmware file read
callback function will be too late to check for dependencies and
defer the probe when the dependencies are not met.
Move all the dependency checks before the firmware file read request.
Since the panel data will not be available before the DT/firmware read,
this change limits the check to the dsi display layer.
Change-Id: Ib26ed7839389027c2fe2dc15f70a572df3990ed9
Signed-off-by: Jeykumar Sankaran <jsanka@codeaurora.org>
8b7ed7dc0c