Instead of creating a new Renderbuffer in case of an invalid Renderbuffer,
it will now instead send a GL_INVALID_OPERATION error.

BUG=14598385

Change-Id: I0425061fcc26e86348ef881f18c68acaa142e9c9
Reviewed-on: https://swiftshader-review.googlesource.com/1340Reviewed-by: Nicolas Capens <nicolascapens@google.com>
Tested-by: Alexis Hétu <sugoi@google.com>