device_tree: Allow name wildcards in qemu_fdt_node_path()

Allow name wildcards in qemu_fdt_node_path(). This is useful
to find all nodes with a given compatibility string.

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 20200423121114.4274-2-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2 files changed