Fix android_symbolize script (#9894)

The symbolizer from the newest NDK treats `-obj` as 3 separate short
options.
diff --git a/build_tools/scripts/android_symbolize.sh b/build_tools/scripts/android_symbolize.sh
index 1515c5b..42e95de 100755
--- a/build_tools/scripts/android_symbolize.sh
+++ b/build_tools/scripts/android_symbolize.sh
@@ -58,7 +58,7 @@
   then
     adb pull "$file" "$pulled_file" 1>/dev/null 2>/dev/null
   fi
-  llvm_symbolizer_output="$($ANDROID_NDK/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-symbolizer -obj "$pulled_file" "$address")"
+  llvm_symbolizer_output="$($ANDROID_NDK/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-symbolizer --obj "$pulled_file" "$address")"
   if [ -z "$llvm_symbolizer_output" ]
   then
     echo "$line"