add pmtu to TetherOffloadRuleParcel

Partially generated via:
  m netd_aidl_interface-update-api

Tested: builds
Bug: 149816401
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I67415060125e46dc62018437ae112b46227e7817
Merged-In: I67415060125e46dc62018437ae112b46227e7817
2 files changed