Dummy function to be removed once BDX downloader is implemented and can return a...

[todo]

connectedhomeip/examples/ota-requestor-app/linux/LinuxOTAImageProcessor.cpp

Lines 25 to 35 in ae57e32

	// TODO: Dummy function to be removed once BDX downloader is implemented and can return a real instance
	OTADownloader * GetDownloaderInstance()
	{
	return nullptr;
	}
	CHIP_ERROR LinuxOTAImageProcessor::PrepareDownload()
	{
	if (mParams.imageFile.empty())
	{
	ChipLogError(SoftwareUpdate, "Invalid output image file supplied");

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This issue was generated by todo based on a TODO comment in ae57e32. It's been assigned to @carol-apple because they committed the code.

[carol-apple]

Dupe of #12521