main
trivial: Ignore all the non-free test blobs
trivial: add a emulation for real mtd device
mtd: Add emulation data for coverage
mtd: Only write the required FMAP sections
mtd: Fall back to the SMBIOS version for BIOS MTD devices
mtd: Allow updating IFD BIOS region via parent MTD
mtd: Simplify loading the stream and increase test coverage