extract-utils: Add support for extracting from /vendor/odm

Test: ./extract-files.sh --section WiFi with guacamole images
Change-Id: I6d8409f9cefb238c2498e0103f6937bd6ecfd222
diff --git a/extract_utils.sh b/extract_utils.sh
index 9fe4ccc..404cc81 100644
--- a/extract_utils.sh
+++ b/extract_utils.sh
@@ -1306,6 +1306,9 @@
         cp -r "$SRC/${1#/system}" "$2" 2>/dev/null && return 0
         cp -r "$SRC/system/$1"    "$2" 2>/dev/null && return 0
 
+        # try /vendor/odm for devices without /odm partition
+        [[ "$1" == /system/odm/* ]] && cp -r "$SRC/vendor/${1#/system}" "$2" 2>/dev/null && return 0
+
         return 1
     fi
 };