Noinline main function also in case of no location debuginfo

Merge-request: KT-MR-6868
Merged-by: Vladimir Sukharev <Vladimir.Sukharev@jetbrains.com>

kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/llvm/LlvmFunctionPrototype.kt

@@ -183,9 +183,9 @@ private fun mustNotInline(context: Context, irFunction: IrFunction): Boolean {
             // To simplify skipping this constructor when scanning call stack in Kotlin_getCurrentStackTrace.
             return true
         }
-        if (irFunction.symbol == context.ir.symbols.entryPoint) {
-            return true
-        }
+    }
+    if (irFunction.symbol == context.ir.symbols.entryPoint) {
+        return true
     }
 
     return false