[IR] Added stub for recently changed SAM builder

This stub will be implemented in the future

(cherry picked from commit 80159692b32b30173f39458ae26c0275b2a4d12c)

backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/ir/Ir.kt

@@ -422,6 +422,8 @@ internal class KonanSymbols(
                     }
     )
 
+    override val functionAdapter: IrClassSymbol get() = error("Not supported yet")
+
     val refClass = symbolTable.referenceClass(context.getKonanInternalClass("Ref"))
 
     val kFunctionImpl =  symbolTable.referenceClass(context.reflectionTypes.kFunctionImpl)

backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/lower/NativeSingleAbstractMethodLowering.kt

@@ -22,4 +22,7 @@ internal class NativeSingleAbstractMethodLowering(context: Context) : SingleAbst
     override fun getSuperTypeForWrapper(typeOperand: IrType): IrType {
         return typeOperand.classOrNull?.defaultType ?: error("Unsupported SAM conversion: ${typeOperand.render()}")
     }
+
+    override val IrType.needEqualsHashCodeMethods: Boolean
+        get() = false
 }