Remove hidden API usage of RouteInfo

For callers who use hidden constructor of RouteInfo, replace
them with public constructor.

Test: TH
Bug: 182963397
Merged-In: I18d2cceafad633a95bd909b7f693d45e8a861bc9
Change-Id: I18d2cceafad633a95bd909b7f693d45e8a861bc9
  (cherry-picked from ag/13925164)
1 file changed
tree: 23a955d0641fd97eab8a3451bcee2b3a507f78ac
  1. Vcn/