Check if the GLES resources are bound to EGL image Per spec, The resource that will be used to create egl image must not itself be an EGLImage sibling, so validation for the resource in this case should be include. Bug: angleproject:388310036 Change-Id: I2b47e3de4f92beca7ff7a80383a7598c79fdedb0 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/6170833 Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>