clatd: introduce MAXDUMPLEN am: bea3f7f981

Original change: https://android-review.googlesource.com/c/platform/external/android-clat/+/2408792

Change-Id: Id6b0f04c643e32670a50fa43d53e9ef80de8e221
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>