Account for FileTrackerA4 in LoadFileTrackerdll (#7830)
Account for FileTrackerA4 in LoadFileTrackerdll (#7830)

Allows users of the filetracker API to successfully call tracker.exe without fail.

Changes Made
Arm64 msbuild processes point to the arm64 filetracker dll now.
sean-gilliam/msbuild,AndyGerlicher/msbuild,sean-gilliam/msbuild,AndyGerlicher/msbuild,sean-gilliam/msbuild,rainersigwald/msbuild,rainersigwald/msbuild,rainersigwald/msbuild,rainersigwald/msbuild,sean-gilliam/msbuild,AndyGerlicher/msbuild,AndyGerlicher/msbuild