Skip smap generation if there is no source information

#KT-7022 Fixed

compiler/testData/compileKotlinAgainstCustomBinaries/inlineFunWithoutDebugInfo/source.kt

@@ -0,0 +1,13 @@
+package test
+
+public class B {
+
+    public fun test(): String {
+        var p = "fail"
+        A().test {
+            p = "OK"
+        }
+        return p
+    }
+
+}