ACPI: scan: Define weak function to populate dependencies

Some architectures like RISC-V need to add dependencies without explicit
_DEP. Define a weak function which can be implemented by the architecture.

Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
Tested-by: Björn Töpel <bjorn@rivosinc.com>
Link: https://patch.msgid.link/20240812005929.113499-7-sunilvl@ventanamicro.com


Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>