GLES2: do not use VBO/BAO
This MR brings small fixes to the render path when falling to GLES2. VAOs are not supported on GLES2 in the first place, and even using VBOs seems to cause problems. This fixes kms-quads when running it with panfrost.
This MR brings small fixes to the render path when falling to GLES2. VAOs are not supported on GLES2 in the first place, and even using VBOs seems to cause problems. This fixes kms-quads when running it with panfrost.