asan: fix android build
android does not have dlvsym

llvm-svn: 189781
diff --git a/compiler-rt/lib/interception/interception_linux.h b/compiler-rt/lib/interception/interception_linux.h
index 200a9ae..4c6f97a 100644
--- a/compiler-rt/lib/interception/interception_linux.h
+++ b/compiler-rt/lib/interception/interception_linux.h
@@ -34,10 +34,12 @@
           (::__interception::uptr)&(func), \
           (::__interception::uptr)&WRAP(func))
 
+#if !defined(__ANDROID__)  // android does not have dlvsym
 #define INTERCEPT_FUNCTION_VER(func, funcver, symver) \
     __asm__(".symver "#funcver","#func"@"#symver); \
     ::__interception::real_##funcver = (funcver##_f)(unsigned long) \
         ::__interception::GetFuncAddrVer(#func, #symver)
+#endif  // !defined(__ANDROID__)
 
 #endif  // INTERCEPTION_LINUX_H
 #endif  // __linux__