egl: Add texture from pixmap example for GLES2.

Signed-off-by: Joseph Kogut <joseph.kogut@gmail.com>
3 jobs for gles2-texture-from-pixmap in 2 minutes and 18 seconds (queued for 1 second)
latest
Status Job ID Name Coverage
  Container
passed #1500603
x86_build

00:00:18

 
  Build
passed #1500605
autotools

00:01:59

passed #1500604
cmake

00:01:12