Merge "Print the native allocator stats." into main am: 9c31ef72f4

Original change: https://android-review.googlesource.com/c/platform/system/extras/+/2807153

Change-Id: Ief0cc3197d59ad4564fab0ed39c62107d541c8e5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>