review updates: newlines fix

Author: Giovanni Versiglioni

kernels/test/targets.bzl

@@ -336,5 +336,4 @@ def define_common_targets():
     _common_op_test("op_view_as_real_copy_test", ["aten", "portable"])
     _common_op_test("op_view_copy_test", ["aten", "portable"])
     _common_op_test("op_where_test", ["aten", "portable"])
-    _common_op_test("op_zeros_test", ["aten", "portable"])
-    
+    _common_op_test("op_zeros_test", ["aten", "portable"])

shim_et/xplat/executorch/kernels/portable/op_registration_util.bzl

@@ -1337,5 +1337,4 @@ def portable_source_list():
 
 def portable_header_list():
     """All the header file names from //executorch/kernels/portable/cpu/"""
-    return ["selective_build.h", "scalar_utils.h", "math_constants.h", "vec_ops.h"]
-    
+    return ["selective_build.h", "scalar_utils.h", "math_constants.h", "vec_ops.h"]