Disable libyuv jpeg support on Android

webrtc/build/webrtc.gni

 # Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
 #
 # Use of this source code is governed by a BSD-style license
 # that can be found in the LICENSE file in the root of the source
 # tree. An additional intellectual property rights grant can be found
 # in the file PATENTS.  All contributing project authors may
 # be found in the AUTHORS file in the root of the source tree.
 
 import("//build/config/arm.gni")
 import("//build/config/features.gni")
@@ skipping 18 matching lines @@
   # Enable data logging. Produces text files with data logged within engines
   # which can be easily parsed for offline processing.
   rtc_enable_data_logging = false
 
   # Enables the use of protocol buffers for debug recordings.
   rtc_enable_protobuf = true
 
   # Disable these to not build components which can be externally provided.
   rtc_build_expat = true
   rtc_build_json = true
-  rtc_build_libjpeg = true
   rtc_build_libvpx = true
   rtc_build_libyuv = true
   rtc_build_openmax_dl = true
   rtc_build_opus = true
   rtc_build_ssl = true
 
   # Disable by default.
   rtc_have_dbus_glib = false
 
   # Enable to use the Mozilla internal settings.
   build_with_mozilla = false
 
   rtc_enable_android_opensl = false
 
   # Link-Time Optimizations.
   # Executes code generation at link-time instead of compile-time.
   # https://gcc.gnu.org/wiki/LinkTimeOptimization
   rtc_use_lto = false
 
   rtc_include_tests = false
   rtc_restrict_logging = true
 
   if (is_ios) {
-    rtc_build_libjpeg = false
     rtc_enable_protobuf = false
   }
 
   if (current_cpu == "arm" || current_cpu == "arm64") {
     rtc_prefer_fixed_point = true
   }
 
   # TODO(ljubomir): Unset rtc_use_openmax_dl for mips64el once mips64el gets
   # supported in GN (since openmax_dl is not supported for mips64el).
   if (!is_ios && (current_cpu != "arm" || arm_version >= 7)) {
@@ skipping 35 matching lines @@
 declare_args() {
   # Include the iLBC audio codec?
   rtc_include_ilbc = !(build_with_chromium || build_with_mozilla)
 }
 
 # Make it possible to provide custom locations for some libraries (move these
 # up into declare_args should we need to actually use them for the GN build).
 rtc_libvpx_dir = "//third_party/libvpx"
 rtc_libyuv_dir = "//third_party/libyuv"
 rtc_opus_dir = "//third_party/opus"