Support -dr_home in native tool.
Fix cross-arch drdeploy.
Switch to the native drdeploy frontends on Linux

Refactor some of the suite CMake code to remove the extra runstats
invocation on each Linux test and share code with Windows.

We still need runstats on Linux to set LD_LIBRARY_PATH for the api
tests.
stale comment
Move some comments and avoid drconfig drinjectlib link
right lib
Assuming runall native tests are not needed.
one char typo
Fix leak bug.
re-add comment.