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.

ShellTest
RestartTest
RestartEventTest
INC113743
CONN
SHELL
AUTO
TMAN
TTIMERS
TANIM
DUMMY
FADECOUNT