Added compiler arg --print_ir_with_descriptors

Sometimes it would be useful to see IR with all corresponding
descriptors - now it is possible.

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

@@ -123,6 +123,7 @@ class K2Native : CLICompiler<K2NativeCompilerArguments>() {
                 put(OPTIMIZATION, arguments.optimization)
 
                 put(PRINT_IR, arguments.printIr)
+                put(PRINT_IR_WITH_DESCRIPTORS, arguments.printIrWithDescriptors)
                 put(PRINT_DESCRIPTORS, arguments.printDescriptors)
                 put(PRINT_LOCATIONS, arguments.printLocations)
                 put(PRINT_BITCODE, arguments.printBitCode)

backend.native/cli.bc/src/org/jetbrains/kotlin/cli/bc/K2NativeCompilerArguments.java

@@ -73,6 +73,9 @@ public class K2NativeCompilerArguments extends CommonCompilerArguments {
     @Argument(value = "print_ir", prefix = "--", description = "Print IR")
     public boolean printIr;
 
+    @Argument(value = "print_ir_with_descriptors", prefix = "--", description = "Print IR with descriptors")
+    public boolean printIrWithDescriptors;
+
     @Argument(value = "print_descriptors", prefix = "--", description = "Print descriptor tree")
     public boolean printDescriptors;