How to reproduce:
1. Open attached project "BlackScreenRepro"
2. Build to Android

Expected result - Skybox is shown
Actual result - Black screen

Reproducible with - 2019.3.0b2, 2019.3.0a3
Not reproducible with - 2019.3.0a2

Reproducible with LWRP 6.7.1, 6.5.2, 5.3.1 and 5.2.0 package versions

Note - This only happens when MSAA is set to 8x

DUT:
Reproducible with:
VLNQA00136, Samsung Galaxy S9+ (SM-G965F), Android 8.0.0, CPU: Exynos 9 Series 9810, GPU: Mali-G72
VLNQA00103, Samsung Galaxy Note8 (SM-N950F), Android 7.1.1, CPU: Exynos 9 Octa 8895, GPU: Mali-G71
VLNQA00277. Asus ROG Phone (ASUS_Z01QD), Android 8.1.0, CPU: Snapdragon 845 SDM845, GPU: Adreno (TM) 630

Not reproducible with:
VLNQA00271, Samsung - (SM-F900F), Android 9, CPU: Snapdragon 855 SM8150, GPU: Adreno (TM) 640
VLNQA00267, Samsung Galaxy S10+ (SM-G975F), Android 9, CPU: Exynos 9 9820, GPU: Mali-G76