Merge "logd: use the compressed (serialized) log buffer by default" am: 864a2dbee5 am: 1b219e64e4 am: 5220ac9ef0 am: 0d8c42e6ce

Original change: https://android-review.googlesource.com/c/platform/system/core/+/1371396

Change-Id: I8e72138e7f4598b4235f8f656eb889f601e13c4d