Arm backend: forward fix internal failures

Title says it all! forward fix of D86741047, which caused build failures from introducing a new file.

Differential Revision: [D86786510](https://our.internmc.facebook.com/intern/diff/D86786510/)

ghstack-source-id: 322481871
Pull Request resolved: #15759

Author: ssjia

backends/arm/TARGETS

@@ -17,11 +17,7 @@ runtime.python_library(
 )
 runtime.python_library(
     name = "common",
-    srcs = [
-        "common/__init__.py",
-        "common/debug.py",
-        "common/type.py",
-    ],
+    srcs = glob(["common/*.py"]),
     deps = [
         "fbsource//third-party/tosa_tools:serializer",
         "//caffe2:torch",