gstreamer1.0-plugins-bad: Remove gles2 for i.MX6 SoloLite
i.MX6 SoloLite (mx6sl) does not support 3D GPU hardware
acceleration. The X11 backend only supports mesa software rendering GL
and non-x11 backends does not support both GL and GLES.
This patch defines PACKAGECONFIG_GL for each i.MX6 SoC family as i.MX6
SoloLite is different from other SoC's.
Signed-off-by: Neena Busireddy <neena.busireddy@freescale.com> Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>