[K/N] Add option to omit generation of binary when producing framework

`-Xomit-framework-binary` is useful when the user does not care about
generated machine code, but only about its public interface.
Current use-case is for development purposes only: to iterate faster
on ObjCExport. But potentially it can be turned into user-facing feature

kotlin-native/backend.native/cli.bc/src/org/jetbrains/kotlin/cli/bc/K2Native.kt

@@ -386,6 +386,7 @@ class K2Native : CLICompiler<K2NativeCompilerArguments>() {
                 putIfNotNull(BUNDLE_ID, parseBundleId(arguments, outputKind, configuration))
                 arguments.testDumpOutputPath?.let { put(TEST_DUMP_OUTPUT_PATH, it) }
                 put(PARTIAL_LINKAGE, arguments.partialLinkage)
+                put(OMIT_FRAMEWORK_BINARY, arguments.omitFrameworkBinary)
             }
         }
     }