SectionGroup support for TLS

- move TLS scanning to rt.sections_*
- move TLS emulation to rt.sections_osx
Update object.di

Fix issue 2396 and 8828.
Update object.di

2.063 compatibility.
Merge pull request #442 from damianday/patch-1

Fix issue 8828
Merge pull request #441 from dawgfoto/SharedRuntime_6

SectionGroup support for TLS