Fixed asan-asm-stacktrace-test.cc

Summary: Fixed asan-asm-stacktrace-test.cc. Now it's supported on x86_64 and added test run when no debug info is generated.

Differential Revision: http://reviews.llvm.org/D5547

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@219200 91177308-0d34-0410-b5e6-96231b3b80d8