NetworkStats: Avoid Division By 0

RawBytes should always be at least 1 to avoid division by 0 and
ArithmeticException resulting in Settings crash.

Bug: 197292638
Change-Id: I4e5ac9da7adf707d7f991483555ab5c6d0cc3245
Merged-In: I4e5ac9da7adf707d7f991483555ab5c6d0cc3245
(cherry picked from commit 49fb7e6da2ba08ead42d625b1aafa41a06fa45c2)
1 file changed
tree: f955a079a202901a11703697323a6f2cac3e0c74
  1. core/
  2. services/