libwavextractor: Add host support

Test: Build libwavextractor
Bug: 151789678

Change-Id: If20e5215c7bb6d730dac701cf1cfde0f7c946442
diff --git a/media/extractors/wav/Android.bp b/media/extractors/wav/Android.bp
index 8ce5c3f..6f5137b 100644
--- a/media/extractors/wav/Android.bp
+++ b/media/extractors/wav/Android.bp
@@ -18,4 +18,11 @@
         "libfifo",
         "libstagefright_foundation",
     ],
+
+    host_supported: true,
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
 }