Remove sort_bss_symbols_by_size.

Its only use was removed in aosp/1717013.

Bug: 187928080
Test: Presubmits.
Change-Id: If6acbfe8ba21ec4dc34166768ba1bde3bb78123c

scripts/gen_sorted_bss_symbols.sh

@@ -1,28 +0,0 @@
-#!/bin/bash -e
-
-# Copyright 2019 Google Inc. All rights reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Script to generate a symbol ordering file that sorts bss section symbols by
-# their sizes.
-# Inputs:
-#  Environment:
-#   CLANG_BIN: path to the clang bin directory
-#  Arguments:
-#   $1: Input ELF file
-#   $2: Output symbol ordering file
-
-set -o pipefail
-
-${CLANG_BIN}/llvm-nm --size-sort $1 | awk '{if ($2 == "b" || $2 == "B") print $3}' > $2