ACPI/IORT: Make iort_match_node_callback walk the ACPI namespace for NC

When the iort_match_node_callback is invoked for a named component
the match should be executed upon a device with an ACPI companion.

For devices with no ACPI companion set-up the ACPI device tree must be
walked in order to find the first parent node with a companion set and
check the parent node against the named component entry to check whether
there is a match and therefore an IORT node describing the in/out ID
translation for the device has been found.

Signed-off-by: Lorenzo Pieralisi <[email protected]>
Cc: Will Deacon <[email protected]>
Cc: Hanjun Guo <[email protected]>
Cc: Sudeep Holla <[email protected]>
Cc: Robin Murphy <[email protected]>
Cc: "Rafael J. Wysocki" <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Catalin Marinas <[email protected]>

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