How to reproduce:
1. Open the attached project
2. Observe the Game tab view
3. Build and run a project on Android
4. Observe the scene

Expected result: The scene is rendered the same as in the Editor
Actual result: Directional light cause shadows of the wall and no shadows on sphere and cube objects

Reproducible: 2018.4.8f1, 2019.1.14f1, 2019.2.4f1, 2019.3.0b1, 2020.1.0a2

Reproducible with:
VLNQA00149, Samsung Galaxy S9 (SM-G960F), Android 9, CPU: Exynos 9 Series 9810, GPU: Mali-G72
VLNQA00202, Samsung Galaxy Note9 (SM-N9600), Android 9, CPU: Snapdragon 845 SDM845, GPU: Adreno (TM) 630
VLNQA00004, Meizu - (MX5), Android 5.0.1, CPU: MediaTek Helio X10 MT6795T, GPU: PowerVR Rogue G6200
VLNQA00233, Meizu - (PRO 6 Plus), Android 7.0.0, CPU: Exynos 8 Octa 8890, GPU: Mali-T880
VLNQA00282, Samsung Galaxy S10e (SM-G970U), Android 9, CPU: Snapdragon 855 SM8150, GPU: Adreno (TM) 640
VLNQA00034, Lge Nexus 4 (Nexus 4), Android 5.1.1, CPU: Snapdragon S4 Pro APQ8064, GPU: Adreno (TM) 320
VLNQA00278, Xiaomi - (Redmi Note 7), Android 9, CPU: Snapdragon 660, GPU: Adreno (TM) 512
VLNQA00237, iPhone 6s iOS 12.2
VLNQA00161, iPad mini 4 iOS 13.0

Notes:
- Not reproducible on Standalone
- Tested with Vulkan and GLES3 Graphics APIs, Gamma and Linear color spaces