Add proper def file for guest video driver now that it compiles. Put ifdef hack FAISALMEMON_S4_SGIMAGE around the reqhandlerextensionlib.mmp because this appears to be consuming a platform available sgresource header only available in s4. We want a minimal port for s3 here.

EXPORTS
	?KFbServSharedHeapMaxSize@@3HB @ 1 NONAME ; int const KFbServSharedHeapMaxSize
	?KFbServWritableDataPagingMode@@3HB @ 2 NONAME ; int const KFbServWritableDataPagingMode