Backend: correct build.prop locations for getprop replacement

- system_ext and odm only have build.prop in /<partition>/etc
- product may have build.prop in /product and/or /product/etc

META-INF/com/google/android/update-binary

@@ -209,7 +209,7 @@ setup_env() {
   if [ ! "$(getprop 2>/dev/null)" ]; then
     getprop() {
       local propdir propfile propval;
-      for propdir in / /system_root /system /vendor /product /system_ext /odm; do
+      for propdir in / /system_root /system /vendor /product /product/etc /system_ext/etc /odm/etc; do
         for propfile in default.prop build.prop; do
           if [ "$propval" ]; then
             break 2;

META-INF/com/google/android/updater-script

@@ -3,4 +3,4 @@
 # Dummy file; update-binary is a shell script (DO NOT CHANGE)
 #
 #
-# AK_BASE_VERSION=20230120
+# AK_BASE_VERSION=20230208