Preserve GlobalsAA analysis result in InjectTLIMappings

InjectTLIMappings fails to preserve the analysis result of GlobalsAA. Not preserving the analysis might affect benchmark performance. This change fixes this issue.

Patch by: Ryan Santhiraraja <rsanthir@quicinc.com>

Reviewers: fpetrogalli, joerg, fhahn

Reviewed By: fhahn

Differential Revision: https://reviews.llvm.org/D82343