Don't link to libsnapshot dynamically. am: 8f2f529e2a

Original change: https://android-review.googlesource.com/c/platform/system/update_engine/+/2693368

Change-Id: I1e6273c052973ce9b8e1e993f38c64419f01859c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>