Disable cpp backend for android.hardware.vibrator

Disable CPP backend for vibrator HAL. Dependencies should use the
stable NDK instead.

This is also the recommended choice:

https://source.android.com/docs/core/architecture/aidl/aidl-hals#choosing-runtime

The HAL will be allowed to use ndk-stable types like PersistableBundle
after disabling the legacy CPP backend.

Fix: 349595412
Test: VtsHalVibratorTargetTest & VtsHalVibratorManagerTargetTest
Flag: EXEMPT NDK
Change-Id: Id5736e092afd36e786ecf3978ff6ad81c7a4df56
diff --git a/vibrator/bench/Android.bp b/vibrator/bench/Android.bp
index 87bdab4..b31c719 100644
--- a/vibrator/bench/Android.bp
+++ b/vibrator/bench/Android.bp
@@ -30,12 +30,12 @@
         "benchmark.cpp",
     ],
     shared_libs: [
-        "android.hardware.vibrator-V2-cpp",
+        "android.hardware.vibrator-V2-ndk",
         "android.hardware.vibrator@1.0",
         "android.hardware.vibrator@1.1",
         "android.hardware.vibrator@1.2",
         "android.hardware.vibrator@1.3",
-        "libbinder",
+        "libbinder_ndk",
         "libhardware",
         "libhidlbase",
         "libutils",