libaudiofoundation_headers: Add host support

Test: Build libaudiofoundation
Bug: 151789258

Change-Id: I9ee0f97e675eff4e2f32829ecfdd79858dc21103
diff --git a/media/libaudiofoundation/Android.bp b/media/libaudiofoundation/Android.bp
index 93bc4d9..e361890 100644
--- a/media/libaudiofoundation/Android.bp
+++ b/media/libaudiofoundation/Android.bp
@@ -10,6 +10,12 @@
         "libaudio_system_headers",
         "libmedia_helper_headers",
     ],
+    host_supported: true,
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
 }
 
 cc_library {