Fix def files so that the implementation agnostic interface definition has no non-standards defined entry points, and change the eglrefimpl specific implementation to place its private entry points high up in the ordinal order space in the implementation region, not the standards based entrypoints region.
EXPORTS
_ZN16CWsBufferGraphic13HandleMessageERK6TDesC8 @ 1 NONAME
_ZN16CWsBufferGraphic13ShareGloballyEv @ 2 NONAME
_ZN16CWsBufferGraphic15UnShareGloballyEv @ 3 NONAME
_ZN16CWsBufferGraphic18UpdateWhiteLinePosEi @ 4 NONAME
_ZN16CWsBufferGraphic4NewLE4TUid @ 5 NONAME
_ZN16CWsBufferGraphic4NewLERK12TWsGraphicId @ 6 NONAME
_ZN16CWsBufferGraphic4NewLEv @ 7 NONAME
_ZN16CWsBufferGraphic5ShareE9TSecureId @ 8 NONAME
_ZN16CWsBufferGraphic7UnShareE9TSecureId @ 9 NONAME
_ZN16CWsBufferGraphic9OnReplaceEv @ 10 NONAME
_ZN16CWsBufferGraphicD0Ev @ 11 NONAME
_ZN16CWsBufferGraphicD1Ev @ 12 NONAME
_ZN16CWsBufferGraphicD2Ev @ 13 NONAME