boot: serial: "image list" enhanced to support mcuboot update

766be5d boot: serial: "image list" enhanced, client can program correct mcuboot_sX.bin
e6456ee boot: serial: unable to detect cbor encode overrun (wrong buf-size)
6c0480f boot/zephyr: increase mcuboot partition(s), was too small
9a74efb zephyr: prj: increase size of mcuboot partition
9cfd155 Corrected Mbed OS boot
82afb20 boot: add support for netcore serial updates