[Cronet] Enforce ARMv7 Cronet doesn't inadvertently use ARM Neon instructions

components/cronet/tools/cr_cronet.py

Index: components/cronet/tools/cr_cronet.py
diff --git a/components/cronet/tools/cr_cronet.py b/components/cronet/tools/cr_cronet.py
index b13aa28273d1b0de79a0ea0a39483ff45024009f..419a64dbfc6eda23bc2441b92e50c0eaa1b2a047 100755
--- a/components/cronet/tools/cr_cronet.py
+++ b/components/cronet/tools/cr_cronet.py
@@ -88,11 +88,11 @@ def main():
   gyp_defines = 'GYP_DEFINES="OS=' + target_os + ' enable_websockets=0 '+ \
       'disable_file_support=1 disable_ftp_support=1 '+ \
       'enable_errorprone=1 use_platform_icu_alternatives=1 ' + \
-      'disable_brotli_filter=1"'
+      'disable_brotli_filter=1 arm_neon=0"'
   gn_args = 'target_os="' + target_os + '" enable_websockets=false '+ \
       'disable_file_support=true disable_ftp_support=true '+ \
       'use_errorprone_java_compiler=true use_platform_icu_alternatives=true '+ \
-      'disable_brotli_filter=true'
+      'disable_brotli_filter=true arm_use_neon=false'
 
   extra_options = ' '.join(extra_options_list)
   if options.release: