Fix Android build breaks

runtime/platform/assert_android.cc

Index: runtime/platform/assert_android.cc
diff --git a/runtime/platform/assert.cc b/runtime/platform/assert_android.cc
similarity index 96%
copy from runtime/platform/assert.cc
copy to runtime/platform/assert_android.cc
index 2ea934965eb53437d05705ac9f73987982c421b9..bb91bfb5d6b4825faf8593e2c8583f65f2bb674d 100644
--- a/runtime/platform/assert.cc
+++ b/runtime/platform/assert_android.cc
@@ -38,11 +38,11 @@ void DynamicAssertionHelper::Fail(const char* format, ...) {
   // TODO(5411324): replace std::abort with OS::Abort so that we can handle
   // restoring of signal handlers before aborting.
   if (kind_ == ASSERT) {
-    std::abort();
+    abort();
   }
   static bool failed = false;
   if (!failed) {
-    std::atexit(&failed_exit);
+    atexit(&failed_exit);
   }
   failed = true;
 }