Enable bufferqueue-based blockpools by default

Test: adb shell setprop debug.stagefright.ccodec 3
adb shell setprop debug.stagefright.omx_default_rank 1000
adb shell killall mediaserver
* Then, play videos.

Bug: 64121714
Change-Id: I1e5c48c090dbdd37a0c82ee22fa3b1a7891de424
diff --git a/media/sfplugin/CCodecBufferChannel.cpp b/media/sfplugin/CCodecBufferChannel.cpp
index d2510e5..611f145 100644
--- a/media/sfplugin/CCodecBufferChannel.cpp
+++ b/media/sfplugin/CCodecBufferChannel.cpp
@@ -1677,7 +1677,8 @@
     std::shared_ptr<C2AllocatorStore> allocatorStore = GetCodec2PlatformAllocatorStore();
     int poolMask = property_get_int32(
             "debug.stagefright.c2-poolmask",
-            1 << C2PlatformAllocatorStore::ION);
+            1 << C2PlatformAllocatorStore::ION |
+            1 << C2PlatformAllocatorStore::BUFFERQUEUE);
 
     if (inputFormat != nullptr) {
         bool graphic = (iStreamFormat.value == C2FormatVideo);