X11 and Ozone: fix includes in ChromeBrowserMainExtraPartsOzone

Verifying local use_x11 && use_ozone build and sending for review
the fixups.

TBR=sky@chromium.org

Bug: 1085700
Change-Id: Idca3d217224339fcf53dfdc4c65fb33c2ecb84b9
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2266672Reviewed-by: Maksim Sisov <msisov@igalia.com>
Commit-Queue: Maksim Sisov <msisov@igalia.com>
Cr-Commit-Position: refs/heads/master@{#782906}

chrome/browser/chrome_browser_main_extra_parts_ozone.cc

@@ -10,7 +10,9 @@
 
 #if defined(USE_X11)
 #include "ui/base/x/x11_error_handler.h"
-#else
+#endif
+
+#if defined(USE_OZONE)
 #include "ui/base/ui_base_features.h"
 #include "ui/ozone/public/ozone_platform.h"
 #endif