kernel_timeout_test: Add Apple to the list of slow platforms because

it runs on non-dedicated Kokoro

PiperOrigin-RevId: 558874605
Change-Id: Iba35f558ab8c967f98a3176af056e76341fb67c3

absl/synchronization/internal/kernel_timeout_test.cc

@@ -47,11 +47,10 @@ extern "C" int clock_gettime(clockid_t c, struct timespec* ts) {
 
 namespace {
 
-#if defined(ABSL_HAVE_ADDRESS_SANITIZER) || \
-    defined(ABSL_HAVE_MEMORY_SANITIZER) ||  \
-    defined(ABSL_HAVE_THREAD_SANITIZER) || \
-    defined(__ANDROID__) || \
-    defined(_WIN32) || defined(_WIN64)
+#if defined(ABSL_HAVE_ADDRESS_SANITIZER) ||                        \
+    defined(ABSL_HAVE_MEMORY_SANITIZER) ||                         \
+    defined(ABSL_HAVE_THREAD_SANITIZER) || defined(__ANDROID__) || \
+    defined(__APPLE__) || defined(_WIN32) || defined(_WIN64)
 constexpr absl::Duration kTimingBound = absl::Milliseconds(5);
 #else
 constexpr absl::Duration kTimingBound = absl::Microseconds(250);