These functions looked too much like EGL entry functions.

Change-Id: I29dda78a34d3eb53aad002bec83ea7a77cfac1c8
Reviewed-on: https://swiftshader-review.googlesource.com/5580Reviewed-by: Alexis Hétu <sugoi@google.com>
Tested-by: Nicolas Capens <capn@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>