Bug 1663553 - Enable AudioIPC for 32-bit Windows in early beta. r=chunmin

Differential Revision: https://phabricator.services.mozilla.com/D89406

modules/libpref/init/StaticPrefList.yaml

@@ -6704,7 +6704,7 @@
 #if defined(XP_LINUX) && !defined(MOZ_WIDGET_ANDROID)
   value: true
 #elif defined(XP_WIN) && defined(_X86_)
-  value: @IS_NIGHTLY_BUILD@
+  value: @IS_EARLY_BETA_OR_EARLIER@
 #elif defined(XP_WIN) && !defined(_ARM64_)
   value: true
 #else