[BUG] [zephyr] Module fails to build due to undeclared args

[RicArch97]

Reproduction steps

Pull the connectedhomeip repo. I used west.yml to do this, to place it into <zephyr-workspace>/modules/lib/matter similar to how nrfconnect does this

Add matter as extra Zephyr module in your CMakeLists.txt

get_filename_component(CHIP_ROOT $ENV{ZEPHYR_BASE}/../modules/lib/matter REALPATH)
list(APPEND ZEPHYR_EXTRA_MODULES ${CHIP_ROOT}/config/zephyr/chip-module)

Enable the KConfig option

CONFIG_CHIP=y

Run source <path_to_connectedhomeip>/scripts/activate.sh and build your project

Bug prevalence

Whenever i do this

GitHub hash of the SDK that was being used

8f66f42

Platform

other

Platform Version(s)

Zephyr 3.3.0

Anything else?

When using Matter as module in standalone Zephyr, the build configuration fails with the following error:

ERROR at build arg file (use "gn args <out_dir>" to edit):4:25: Build argument has no effect.
chip_build_pw_rpc_lib = false
                        ^----
Did you mean "chip_build_pw_trace_lib"?

The variable "chip_build_pw_rpc_lib" was set as a build argument
but never appeared in a declare_args() block in any buildfile.

When looking into the config/zephyr/chip-gn/BUILD.gn file, the chip_build_pw_rpc_lib = false argument is not declared.
One way we could resolve this is by enabling PW RPC the same way nrfconnect does it currently.