Revert "Suppress -fcoroutines-ts deprecation warning" am: fe9066ae4e

Original change: https://android-review.googlesource.com/c/platform/external/libcxx/+/2464734

Change-Id: Ia5ed34c60e2f38c9df159b0bc6239c52fbdd62b1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/Android.bp b/Android.bp
index 748973d..5191017 100644
--- a/Android.bp
+++ b/Android.bp
@@ -252,7 +252,6 @@
         "-fsized-deallocation",
         "-fexceptions",
         "-fcoroutines-ts",
-        "-Wno-deprecated-experimental-coroutine",
         "-Wno-format-zero-length",
         "-Wno-implicit-fallthrough",
         "-Wno-non-virtual-dtor",