Revert "bpf: offload.c - comment out CRITICAL mark"

This reverts commit 8099c3b1b83f5d5a51801605c24ce62387293183.

Reason for revert: was always meant to be temporary

Bug: 335390828
Test: TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I8756c5722ecefba521b54bacaae36d116d0574ea
diff --git a/bpf_progs/offload.c b/bpf_progs/offload.c
index 8e72747..4f152bf 100644
--- a/bpf_progs/offload.c
+++ b/bpf_progs/offload.c
@@ -876,5 +876,5 @@
 }
 
 LICENSE("Apache 2.0");
-//CRITICAL("Connectivity (Tethering)");
+CRITICAL("Connectivity (Tethering)");
 DISABLE_BTF_ON_USER_BUILDS();