[ASan tests] Move one more test to POSIX-only directory

llvm-svn: 209722

diff --git a/compiler-rt/test/asan/TestCases/asan-symbolize-sanity-test.cc b/compiler-rt/test/asan/TestCases/Posix/asan-symbolize-sanity-test.cc
similarity index 100%
rename from compiler-rt/test/asan/TestCases/asan-symbolize-sanity-test.cc
rename to compiler-rt/test/asan/TestCases/Posix/asan-symbolize-sanity-test.cc