[wasm] Fix Liftoff bailout

The bailout was guarded by the "if (counters)" condition, which does not
make sense.
If Liftoff compilation is executed for debugging, no counters will be
passed. On platforms that do not implement Liftoff, we still need to
bail out correctly.

R=ahaas@chromium.org

Bug: v8:10147
Change-Id: I188460183bb1c376d456e0d4e54e2338f4a66e23
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2105353
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66725}

src/wasm/baseline/liftoff-compiler.cc

@@ -2945,14 +2945,14 @@ WasmCompilationResult ExecuteLiftoffCompilation(
     counters->liftoff_bailout_reasons()->AddSample(
         static_cast<int>(compiler->bailout_reason()));
     if (compiler->did_bailout()) {
-      // Liftoff compilation failed.
       counters->liftoff_unsupported_functions()->Increment();
-      return WasmCompilationResult{};
+    } else {
+      counters->liftoff_compiled_functions()->Increment();
     }
-
-    counters->liftoff_compiled_functions()->Increment();
   }
 
+  if (compiler->did_bailout()) return WasmCompilationResult{};
+
   WasmCompilationResult result;
   compiler->GetCode(&result.code_desc);
   result.instr_buffer = instruction_buffer->ReleaseBuffer();