That thing is pointless since the phone´s GPU does support GL ES 3.2 (GPU is Mali T830MP2):
https://www.gsmarena.com/huawei_p8_lite_(2017)-8516.php
https://www.notebookcheck.net/ARM-Mali-T830-MP2-Benchmarks-and-Specs.169448.0.html
https://www.gsmarena.com/huawei_p8_lite_(2017)-8516.php
https://www.notebookcheck.net/ARM-Mali-T830-MP2-Benchmarks-and-Specs.169448.0.html
Rig 1: Windows 10 Home | AMD A6-1450 @ 600/1000/1400 MHz | AMD Radeon HD Graphics 8250 | 4GB RAM | HP Pavilion TouchSmart 11.
Rig 2: Windows 10 Pro | Intel Core i7-2640M @ 780/2800/3500 MHz | Intel HD 3000 Mobile | 8GB RAM | Dell Latitude 6320.