build(dnn/cutlass): fix build for cutlass

GitOrigin-RevId: 9aa095fe84

dnn/scripts/cutlass_generator/BUILD

@@ -4,8 +4,6 @@ genrule(
     name = "cutlass_kimpls",
     outs = cutlass_gen_list,
     cmd = """GEN=$(location //brain/megbrain/dnn/scripts/cutlass_generator:generator.py)
-          pwd > /tmp/a
-          echo $(@D) > /tmp/b
           python3 $$GEN --operations gemm --type simt $(@D)
           python3 $$GEN --operations gemv --type simt $(@D)
           python3 $$GEN --operations deconv --type simt $(@D)