rust_binder: add fd translation tracepoints

Add Rust Binder tracepoint declarations for both `transaction_fd_send`
and `transaction_fd_recv`. Also, wire in the corresponding trace calls
where fd objects are serialised/deserialised.

Signed-off-by: Mohamad Alsadhan <mo@sdhn.cc>
Link: https://patch.msgid.link/20260317-rust-binder-trace-v3-5-6fae4fbcf637@sdhn.cc
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5 files changed