Add timed out test files to tidy_timeout_srcs

* Timed out runs do not show any warning messages.
* These test files cannot finish clang-tidy runs with
  the following settings:
    TIDY_TIMEOUT=90
    WITH_TIDY=1
    CLANG_ANALYZER_CHECKS=1
* When TIDY_TIMEOUT is set, in Android continuous builds,
  tidy_timeout_srcs files will not be compiled by clang-tidy.
  When developers build locally without TIDY_TIMEOUT,
  tidy_timeout_srcs files will be compiled.
* Some of these test modules may be split into smaller ones,
  or disable some time consuming checks, and then
  enable clang-tidy to run within limited time.

Bug: 201099167
Test: make droid tidy-hardware-interfaces_subset
Change-Id: I1de28f1572fff368f67eab512fffec9f2e5c2a9b
diff --git a/bluetooth/audio/2.1/vts/functional/Android.bp b/bluetooth/audio/2.1/vts/functional/Android.bp
index 3314a8a..cea7326 100644
--- a/bluetooth/audio/2.1/vts/functional/Android.bp
+++ b/bluetooth/audio/2.1/vts/functional/Android.bp
@@ -10,6 +10,7 @@
 cc_test {
     name: "VtsHalBluetoothAudioV2_1TargetTest",
     defaults: ["VtsHalTargetTestDefaults"],
+    tidy_timeout_srcs: ["VtsHalBluetoothAudioV2_1TargetTest.cpp"],
     srcs: ["VtsHalBluetoothAudioV2_1TargetTest.cpp"],
     static_libs: [
         "android.hardware.audio.common@5.0",