Failed to initialize Vuforia SDK on android device.

Steps to repro:
1. Create a new project.
2. File > Player Settings > XR Settings > Enable "Vuforia Augmented Reality Supported".
3. Create AR Camera from GameObject menu.
4. Create build for Android device.

Actual Result:
Failed to initialize Vuforia on the device.

Expected Result:
Vuforia SDK should initialize gracefully on the device.

Reproducible on:
2018.3.0a10, 2018.3.0a9

Working fine on:
2018.3.0a8, 2018.3.0a1, 2018.2.4f1.

Note:
1) Camera permission has to be given manually for this app from app settings menu. The application works fine after that.
2) In earlier versions the Camera used to open without giving any permission manually.

Environment:
Windows and MAC.

NOTE: Occurring only on Android devices.

Reproduced on devices:
1. Samsung Galaxy S8
OS: Android 8.0 (Oreo)
GPU: Mali-G71 MP20
CPU: Octa-core (4x2.3 GHz Mongoose M2 & 4x1.7 GHz Cortex-A53)

2. Samsung Galaxy S8+
OS: Android 8.0 (Oreo)
GPU: Mali-G71 MP20
CPU: Octa-core (4x2.3 GHz Mongoose M2 & 4x1.7 GHz Cortex-A53)

3. Google Pixel 2
OS: Android 8.0
GPU: Adreno 540
CPU: Octa-core (4x2.35 GHz Kryo & 4x1.9 GHz Kryo)