gn2bp: Make update_results parse desc_arm.json

Test: lunch aosp_arm && m cronet_aml_components_cronet_android_cronet
Test: lunch aosp_cf_x86_phone && m cronet_aml_components_cronet_android_cronet
Test: lunch aosp_cf_x86_64_phone && m cronet_aml_components_cronet_android_cronet
Change-Id: I6dc2345c66d784a52c7389c823c06962fa0e74d6
diff --git a/tools/gn2bp/update_results.sh b/tools/gn2bp/update_results.sh
index e86ecda..65deb5c 100755
--- a/tools/gn2bp/update_results.sh
+++ b/tools/gn2bp/update_results.sh
@@ -12,4 +12,4 @@
 set -eux
 
 BASEDIR=$(dirname "$0")
-$BASEDIR/gen_android_bp --desc $BASEDIR/desc_x64.json --desc $BASEDIR/desc_x86.json --out $BASEDIR/Android.bp
+$BASEDIR/gen_android_bp --desc $BASEDIR/desc_x64.json --desc $BASEDIR/desc_x86.json --desc $BASEDIR/desc_arm.json --out $BASEDIR/Android.bp