tree 170b20a7d550931488d21d9023e95856c1756bb1
parent 63f23f8dd72d786a0477aca720e59dcbcefddfe0
author Peter Qiu <zqiu@google.com> 1496785152 -0700
committer Peter Qiu <zqiu@google.com> 1497369626 +0000

wifi: add API for retrieving Hotspot 2.0 OSU providers

For an R2 Passpoint AP, there might be zero or more OSU providers
associated it.  Add an API to retrieve the associated OSU providers.

Bug: 62235301
Test: manual test by exercising this API in WifiTracker and verify
      the content of the OSU provider

Change-Id: I2e730f0b16d80e0b97b4ce7cbd086b606e71eb0c
Merged-In: I2e730f0b16d80e0b97b4ce7cbd086b606e71eb0c