opengl: Revert "opengl: defer GLESV1 library loading until context creation time"

Test: Ensure pixel 4XL boot
Bug: b/147842683

This reverts commit 95c7aeae97185a95079fb64f25f92c07d37847b0.

Change-Id: I3423dbc639e9edc26d0c863fa1f5445610d4de22
6 files changed