Always enable the ARMv7 architecture for Android builds

build/android/envsetup.sh

 #!/bin/bash
 
 # Copyright (c) 2011 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # Sets up environment for building Chromium on Android. Only Android NDK,
 # Revision 6b on Linux or Mac is offically supported.
 #
 # To run this script, the system environment ANDROID_NDK_ROOT must be set
@@ skipping 115 matching lines @@
 # If the TARGET_PRODUCT wasn't set, use 'full' by default.
 if [ -z "${TARGET_PRODUCT}" ]; then
   TARGET_PRODUCT="full"
 fi
 
 # The following defines will affect ARM code generation of both C/C++ compiler
 # and V8 mksnapshot.
 case "${TARGET_PRODUCT}" in
   "full")
     DEFINES+=" target_arch=arm"
-    DEFINES+=" arm_neon=0 armv7=0 arm_thumb=1 arm_fpu=vfp"
+    DEFINES+=" arm_neon=0 armv7=1 arm_thumb=1 arm_fpu=vfpv3-d16"
     ;;
   *x86*)
     DEFINES+=" target_arch=ia32 use_libffmpeg=0"
     ;;
   *)
     echo "TARGET_PRODUCT: ${TARGET_PRODUCT} is not supported." >& 2
     return 1
 esac
 
 export GYP_DEFINES="${DEFINES}"
 
 # Use the "android" flavor of the Makefile generator for both Linux and OS X.
 export GYP_GENERATORS="make-android"
 
 # Use our All target as the default
 export GYP_GENERATOR_FLAGS="${GYP_GENERATOR_FLAGS} default_target=All"
 
 # We want to use our version of "all" targets.
 export CHROMIUM_GYP_FILE="${CHROME_SRC}/build/all_android.gyp"