[GH] Add information about the official bug bounty hotlist.
[GH] Add information about the official bug bounty hotlist.

Test: N/A Documentation only.

This is an imported pull request from https://github.com/androidx/androidx/pull/68.

Resolves #68
Github-Pr-Head-Sha: 974d42f93954a65eda3e6c2644d1b69f217d886e
GitOrigin-RevId: 0982e3303fadc33b7e178371e8ea5f0db5590357
Change-Id: I3dcd056a3b9274c28a0fbcd1af7bc18b7a2e09ba

AndroidX/androidx,androidx/androidx,androidx/androidx,AndroidX/androidx,androidx/androidx,AndroidX/androidx,AndroidX/androidx,androidx/androidx,androidx/androidx,androidx/androidx,AndroidX/androidx,AndroidX/androidx,AndroidX/androidx,androidx/androidx,androidx/androidx,androidx/androidx,AndroidX/androidx,AndroidX/androidx,AndroidX/androidx,androidx/androidx