Cleanup allowlist remains in sandbox2/ dir

PiperOrigin-RevId: 819156058
Change-Id: I1331d6f13e716accb6ae5de65df4c9cf02a20484

Author: happyCoder92

sandboxed_api/sandbox2/BUILD

@@ -370,7 +370,6 @@ cc_library(
         ":syscall",
         ":util",
         "//sandboxed_api:config",
-        "//sandboxed_api/sandbox2/allowlists:map_exec",  # TODO: b/371179394 - Remove this after migrating to Allow(MapExec).
         "//sandboxed_api/sandbox2/network_proxy:client",
         "//sandboxed_api/sandbox2/network_proxy:filtering",
         "//sandboxed_api/util:fileops",
@@ -554,7 +553,7 @@ cc_library(
         ":syscall",
         "//sandboxed_api:config",
         "//sandboxed_api/sandbox2/allowlists:all_syscalls",
-        "//sandboxed_api/sandbox2/allowlists:map_exec",  # TODO: b/371179394 - Remove this after migrating to Allow(MapExec).
+        "//sandboxed_api/sandbox2/allowlists:map_exec",
         "//sandboxed_api/sandbox2/allowlists:mount_propagation",
         "//sandboxed_api/sandbox2/allowlists:namespaces",
         "//sandboxed_api/sandbox2/allowlists:seccomp_speculation",