Don't enable ADB by default on userdebug builds

# Put the modifications that you need to make into the /default.prop into this

# function. The prop object has get(name) and put(name,value) methods.

def mangle_default_prop(prop):

  # If ro.debuggable is 1, then enable adb on USB by default

  # (this is for userdebug builds)

  if prop.get("ro.debuggable") == "1":

  # If ro.build.type is eng, then enable adb on USB by default

  if prop.get("ro.build.type") == "eng":

    val = prop.get("persist.sys.usb.config")

    if "adb" not in val:

      if val == "":