Backport https://reviews.llvm.org/D69983. am: 847f383168

Original change: https://android-review.googlesource.com/c/platform/external/libcxx/+/2776366

Change-Id: Ia8737e40a29355785880abbfaedee45c7d9d82a1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/Android.bp b/Android.bp
index c759964..5395099 100644
--- a/Android.bp
+++ b/Android.bp
@@ -191,10 +191,6 @@
             enabled: true,
         },
     },
-
-    header_abi_checker: {
-        diff_flags: ["-allow-adding-removing-weak-symbols"],
-    },
 }
 
 cc_library_static {