i#47: Install private library TLS segment even if the app has none
i#47: Install private library TLS segment even if the app has none

This allows clients that rely on the private loader to work with early
injection.  Currently stl_test crashes, and this fixes it.

Review URL: https://codereview.appspot.com/6480066

SVN-Revision: 1556

daksunt/dynamorio,code4bones/dynamorio,sigma-random/dynamorio,AmesianX/dynamorio,AmesianX/dynamorio,sigma-random/dynamorio,bl4ckic3/dynamorio,code4bones/dynamorio,daksunt/dynamorio,daksunt/dynamorio,bl4ckic3/dynamorio,sigma-random/dynamorio,sigma-random/dynamorio,bl4ckic3/dynamorio,bl4ckic3/dynamorio,daksunt/dynamorio,AmesianX/dynamorio,daksunt/dynamorio,code4bones/dynamorio,code4bones/dynamorio,code4bones/dynamorio,AmesianX/dynamorio,bl4ckic3/dynamorio,sigma-random/dynamorio,AmesianX/dynamorio