[ASan/Win] Rename a test.

I came up with the original name trying to test a different issue and forgot to rename afterwards

llvm-svn: 230961

diff --git a/compiler-rt/test/asan/TestCases/Windows/globals_multiple_dlls.cc b/compiler-rt/test/asan/TestCases/Windows/report_globals_vs_freelibrary.cc
similarity index 100%
rename from compiler-rt/test/asan/TestCases/Windows/globals_multiple_dlls.cc
rename to compiler-rt/test/asan/TestCases/Windows/report_globals_vs_freelibrary.cc