Replace variadic arguments with fixed

[rahulchaphalkar]

• Replaces variadic args ... with property_key: *const ::std::os::raw::c_char, property_value: *const ::std::os::raw::c_char for 2 functions, ov_compiled_model_set_property and ov_core_set_property
• This is needed because variadic args do not yet work with runtime linking (link macro in runtime.rs)
• Other functions like ov_core_compile_model also have ..., but these are not replaced as above since. The only place where they are replaced are functions which expect 1 or more pairs of property_key/property_value, but not in functions which expect 0 or more.
• The optional properties passed in ov_core_compile_model set properties just for that compiled model, while properties set in ov_core_set_property are for all models compiled with that core. Similarly, some subtle differences seem to exist between properties set for ov_compiled_model_set_property and those in ov_core_compile_model. This is the reason why, for example, ov_compiled_model_set_property is not called from within ov_core_compile_model at this time.
• Regenerated function bindings with cargo xtask codegen

[abrown]

Makes sense; if we get requests for full property support we can update the link! macro to do more by rewriting it as a procedural macro.