[RE] Fix the keystroke-swallow log against upstream's XamState

A SILENT semantic conflict from merging auto/re-kernel-pages-probe: git merged
every file cleanly and the result did not compile. The RE aid added by
043002a87 prints the dialog counters

  xam_dialogs_shown_ / xam_nui_dialogs_shown_

which upstream has since collapsed into a single is_xam_dialog_present_ flag,
reachable only through IsUIActive(). The counts no longer exist, so report the
state that does -- which is what the message is actually about.

Worth noting for the next merge of this fork: a clean `git merge` is not
evidence that instrumentation still matches the API it reads. Build it.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

src/xenia/kernel/xam/xam_input.cc

@@ -204,11 +204,15 @@ dword_result_t XamInputGetKeystrokeEx_entry(
     static std::atomic<uint32_t> swallowed{0};
     const uint32_t n = swallowed.fetch_add(1, std::memory_order_relaxed);
     if ((n % 600) == 0) {
+      // Upstream replaced the two counters this used to print
+      // (xam_dialogs_shown_ / xam_nui_dialogs_shown_) with a single
+      // is_xam_dialog_present_ flag, reachable only through IsUIActive(). The
+      // counts are gone, so report the state that remains — which is the thing
+      // the message is actually about.
       XELOGW(
           "[RE-INPUT] XamInputGetKeystrokeEx swallowed by IsUIActive "
-          "(dialogs={} nui={}, {} so far)",
-          kernel_state()->xam_state()->xam_dialogs_shown_.load(),
-          kernel_state()->xam_state()->xam_nui_dialogs_shown_.load(), n + 1);
+          "(ui_active={}, {} so far)",
+          kernel_state()->xam_state()->IsUIActive(), n + 1);
     }
     return X_ERROR_SUCCESS;
   }