tof-voters: add review analysis subcommand

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: Icc571370c3fa961518948b9b63e5d7359963289b
diff --git a/tof-voters/libvoters/entry_point.py b/tof-voters/libvoters/entry_point.py
index 87ed67b..78d963f 100644
--- a/tof-voters/libvoters/entry_point.py
+++ b/tof-voters/libvoters/entry_point.py
@@ -4,7 +4,11 @@
 from importlib import import_module
 from typing import List
 
-subcommands = ["analyze-commits", "dump-gerrit"]
+subcommands = [
+    "analyze-commits",
+    "analyze-reviews",
+    "dump-gerrit",
+]
 
 
 def main() -> int: