Create vibrator manager HAL wrapper

Create wrapper class for the future IVibratorManager HAL service, with a
legacy implementation over existing IVibrator HAL services (using
existing wrappers and controller for those).

Bug: 166586119
Test: atest libvibratorservice_test
Change-Id: If20a7ab8398e4456d0665d8c3bd1d6806697ed5b
diff --git a/services/vibratorservice/Android.bp b/services/vibratorservice/Android.bp
index c45a1a1..fa742c5 100644
--- a/services/vibratorservice/Android.bp
+++ b/services/vibratorservice/Android.bp
@@ -19,6 +19,7 @@
         "VibratorCallbackScheduler.cpp",
         "VibratorHalController.cpp",
         "VibratorHalWrapper.cpp",
+        "VibratorManagerHalWrapper.cpp",
     ],
 
     aidl: {