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
_ZN9CDebugLog10ConstructLEiR7TDesC16 @ 1 NONAME
_ZN9CDebugLogC1EP15CDebugLogDevice @ 2 NONAME
_ZN9CDebugLogC2EP15CDebugLogDevice @ 3 NONAME
_ZTI9CDebugLog @ 4 NONAME ; #<TI>#
_ZTV17TDebugLogOverflow @ 5 NONAME ; #<VT>#
_ZTV9CDebugLog @ 6 NONAME ; #<VT>#
_ZTI17TDebugLogOverflow @ 7 NONAME ; #<TI>#