Add dvr_buffer_queue C API

Bug: 36401767
Bug: 32213274
Bug: 36266201
Test: build and ran dvr_buffer_queue-test
Change-Id: Icd8d063bd8b7adb15bf67f7e543b87dad1c32a68
diff --git a/libs/vr/libbufferhubqueue/tests/Android.bp b/libs/vr/libbufferhubqueue/tests/Android.bp
index b8a0da3..865573c 100644
--- a/libs/vr/libbufferhubqueue/tests/Android.bp
+++ b/libs/vr/libbufferhubqueue/tests/Android.bp
@@ -24,6 +24,7 @@
     static_libs: static_libraries,
     shared_libs: shared_libraries,
     cflags: [
+        "-DLOG_TAG=\"buffer_hub_queue-test\"",
         "-DTRACE=0",
         "-O0",
         "-g",
@@ -37,6 +38,7 @@
     static_libs: static_libraries,
     shared_libs: shared_libraries,
     cflags: [
+        "-DLOG_TAG=\"buffer_hub_queue_producer-test\"",
         "-DTRACE=0",
         "-O0",
         "-g",