Merge "Add the constant for IPv6 all-routers/nodes/hosts multicast address." am: 46baaac36b am: 71584aba6e am: adc2610abb

Original change: https://android-review.googlesource.com/c/platform/frameworks/libs/net/+/1562252

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I83a53fac2e8d0f8daba46bd87e0aa48cec80d490
tree: ce3e207e7bac16da98b7045f2cbb296285756d70
  1. staticlibs/