[compiler-rt] Fix compile error in hwasan_linux.cpp

[winksaville]

Summary

If HWASWAN_WITH_INTERCEPTORS was false hwasan_tls was undefined with
this change hwasan_tls is always defined and use of
HWASAN_WITH_INTERCEPTORS is replaced by SANITIZER_ANDROID logic.

[eugenis]

See https://reviews.llvm.org/D61337

[winksaville]

Supercedded by D61337

compiler-rt/lib/hwasan/hwasan_linux.cpp

 #include <sys/resource.h>
 #include <sys/time.h>
 #include <unistd.h>
 #include <unwind.h>
 
 #include "sanitizer_common/sanitizer_common.h"
 #include "sanitizer_common/sanitizer_procmaps.h"
 
-#if HWASAN_WITH_INTERCEPTORS && !SANITIZER_ANDROID
+#if !SANITIZER_ANDROID
 SANITIZER_INTERFACE_ATTRIBUTE
 THREADLOCAL uptr __hwasan_tls;
 #endif
 
 namespace __hwasan {
 
 static void ReserveShadowMemoryRange(uptr beg, uptr end, const char *name) {
   CHECK_EQ((beg % GetMmapGranularity()), 0);

 extern "C" void __hwasan_thread_exit() {
   Thread *t = GetCurrentThread();
   // Make sure that signal handler can not see a stale current thread pointer.
   atomic_signal_fence(memory_order_seq_cst);
   if (t)
     hwasanThreadList().ReleaseThread(t);
 }
 
-#if HWASAN_WITH_INTERCEPTORS
+#if SANITIZER_ANDROID
+void HwasanTSDInit() {}
+void HwasanTSDThreadInit() {}
+#else
 static pthread_key_t tsd_key;
 static bool tsd_key_inited = false;
 
 void HwasanTSDThreadInit() {
   if (tsd_key_inited)
     CHECK_EQ(0, pthread_setspecific(tsd_key,
                                     (void *)GetPthreadDestructorIterations()));
 }
 
 void HwasanTSDDtor(void *tsd) {
   uptr iterations = (uptr)tsd;
   if (iterations > 1) {
     CHECK_EQ(0, pthread_setspecific(tsd_key, (void *)(iterations - 1)));
     return;
   }
   __hwasan_thread_exit();
 }
 
 void HwasanTSDInit() {
   CHECK(!tsd_key_inited);
   tsd_key_inited = true;
   CHECK_EQ(0, pthread_key_create(&tsd_key, HwasanTSDDtor));
 }
-#else
-void HwasanTSDInit() {}
-void HwasanTSDThreadInit() {}
 #endif
 
 #if SANITIZER_ANDROID
 uptr *GetCurrentThreadLongPtr() {
   return (uptr *)get_android_tls_ptr();
 }
 #else
 uptr *GetCurrentThreadLongPtr() {
void AndroidTestTlsSlot() {
   *tls_ptr = old_value;
 }
 #else
 void AndroidTestTlsSlot() {}
 #endif
 
 Thread *GetCurrentThread() {
   uptr *ThreadLong = GetCurrentThreadLongPtr();
-#if HWASAN_WITH_INTERCEPTORS
+#if !SANITIZER_ANDROID
   if (!*ThreadLong)
     __hwasan_thread_enter();
 #endif
   auto *R = (StackAllocationsRingBuffer *)ThreadLong;
   return hwasanThreadList().GetThreadByBufferAddress((uptr)(R->Next()));
 }
 
 struct AccessInfo {