Skip smap generation if there is no source information

#KT-7022 Fixed

compiler/testData/compileKotlinAgainstCustomBinaries/inlineFunWithoutDebugInfo/sourceInline.kt

@@ -0,0 +1,9 @@
+package test
+
+public class A {
+
+    inline public fun test(s: () -> Unit) {
+
+    }
+
+}