Android CTS 5.1 Release 26 (4485352)
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DO NOT MERGE : backport of backup transport whitelist

Sysconfig define a whitelist of permitted backup transports

Previously any apk bundled in priv-app could insert a backup transport.
Reduce risk surface by giving the OEM explicit control over who is
allowed to handle backup data.

Bug 28406080

Backport of 494df791728f4d42d67e935c327910975993ad29 from N

Change-Id: I405b49daee8c576584575c3e46877cc97632d8c6
2 files changed