[NFC][ASAN] Move ENSURE_ASAN_INITED into AsanInitFromRtl (#74170)

Author: vitalybuka

compiler-rt/lib/asan/asan_interceptors.h

@@ -24,12 +24,9 @@ namespace __asan {
 void InitializeAsanInterceptors();
 void InitializePlatformInterceptors();
 
-#define ENSURE_ASAN_INITED()       \
-  do {                             \
-    CHECK(!AsanInitIsRunning());   \
-    if (UNLIKELY(!AsanInited())) { \
-      AsanInitFromRtl();           \
-    }                              \
+#define ENSURE_ASAN_INITED() \
+  do {                       \
+    AsanInitFromRtl();       \
   } while (0)
 
 }  // namespace __asan

compiler-rt/lib/asan/asan_rtl.cpp

@@ -520,7 +520,9 @@ static void AsanInitInternal() {
 // Initialize as requested from some part of ASan runtime library (interceptors,
 // allocator, etc).
 void AsanInitFromRtl() {
-  AsanInitInternal();
+  CHECK(!AsanInitIsRunning());
+  if (UNLIKELY(!AsanInited()))
+    AsanInitInternal();
 }
 
 #if ASAN_DYNAMIC