Add vsock permissions to microdroid_payload

microdroid_payload needs to open a vsock server, so this change grants
permissions for that. This change also temporarily grants permissions to
get local CID, which should be removed once the RPC binder API supports
getting CID.

Bug: 195381416
Test: atest MicrodroidHostTestCases
Change-Id: I57a603e74d7552e13a83fa4934621e09e13015fd
1 file changed