pdl: Derive Clone + PartialEq + Eq for data structs

This is necessary for the integration with UWB.

Tag: #feature
Bug: 228306436
Test: atest pdl_tests pdl_rust_generator_tests_{le,be}
(cherry picked from https://android-review.googlesource.com/q/commit:d16411ad7cffa4a0d62b0ed4627196a47ffe2601)
Merged-In: I52bc81b79f22e39931d65c3a40e9f152b13f6733
Change-Id: I52bc81b79f22e39931d65c3a40e9f152b13f6733