Add Group-Based Partitioner and Related Tests to Buck Targets (#12775)

Summary: Added group based partitioner and tests to bucks targets for
build.

Differential Revision: D78842785

Author: leafs1

exir/backend/canonical_partitioners/TARGETS

@@ -54,3 +54,20 @@ runtime.python_library(
         "//executorch/exir/backend:partitioner",
     ],
 )
+
+runtime.python_library(
+    name = "group_partitioner_lib",
+    srcs = [
+        "group_partitioner.py",
+    ],
+    visibility = [
+        "//executorch/...",
+        "//executorch/exir/backend/...",
+        "//executorch/test/...",
+        "@EXECUTORCH_CLIENTS",
+    ],
+    deps = [
+        "//caffe2:torch",
+        "//executorch/exir/backend:partitioner",
+    ],
+)

exir/backend/test/TARGETS

@@ -447,3 +447,14 @@ python_unittest(
         "//executorch/extension/pybindings:portable_lib",  # @manual
     ],
 )
+
+python_unittest(
+    name = "test_group_partitioner",
+    srcs = [
+        "test_group_partitioner.py",
+    ],
+    deps = [
+        "//caffe2:torch",
+        "//executorch/exir/backend/canonical_partitioners:group_partitioner_lib",
+    ],
+)

exir/backend/test/test_group_partitioner.py

@@ -8,7 +8,9 @@
 from typing import List
 
 import torch
-from exir.backend.canonical_partitioners.group_partitioner import GroupBasedPartitioner
+from executorch.exir.backend.canonical_partitioners.group_partitioner import (
+    GroupBasedPartitioner,
+)
 
 from torch.fx.passes.infra.partitioner import CapabilityBasedPartitioner
 from torch.fx.passes.operator_support import OperatorSupportBase