Revert "mesa: Enable NV_texture_barrier in GLES2+"

Fixes failing skqp GLES test:
 - gles_lcdblendmodes

This reverts commit c7da969f8fe1b78d2479623e2510e52827c3035a.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22403>
2 files changed