Revert "bpf_progs: introduce mainline loaded non-critical gentle.o" am: 4d6d7aafe8

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/3134200

Change-Id: Idf1e46c3726fd452189d1cc0277d0ce697d86a04
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>