Cleaned up eglbringuptest code
- Refactored CEGLRendering construction to separate EGL and VG setup
- Consistently check EGL and VG errors after each API call
- Standardised RDebug::Printf statements to all start with [EBT]
- Removed unused libraries from MMP file
- Removed unused openvgengine.h
- Removed various unused member variables
- Removed unused CWsCanvas class
EXPORTS
_ZN21RSurfaceUpdateSession12SubmitUpdateEiRK10TSurfaceIdiPK7TRegion @ 1 NONAME
_ZN21RSurfaceUpdateSession19NotifyWhenAvailableER14TRequestStatus @ 2 NONAME
_ZN21RSurfaceUpdateSession19NotifyWhenDisplayedER14TRequestStatusR8TPckgBufImE @ 3 NONAME
_ZN21RSurfaceUpdateSession25NotifyWhenDisplayedXTimesEiR14TRequestStatus @ 4 NONAME
_ZN21RSurfaceUpdateSession28CancelAllUpdateNotificationsEv @ 5 NONAME
_ZN21RSurfaceUpdateSession5CloseEv @ 6 NONAME
_ZN21RSurfaceUpdateSession7ConnectEi @ 7 NONAME
_ZN21RSurfaceUpdateSessionC1Ev @ 8 NONAME
_ZN21RSurfaceUpdateSessionC2Ev @ 9 NONAME