Process file_contexts in the same order as specified
When multiple file_contexts file paths are specified [1], read in
and process files in the order specified.
The load order of regexes matters. We expect platform
provided regexes before device-specific customizations. Loading
device policy first causes Marlin to not boot.
[1] https://android-review.googlesource.com/#/c/332384/,
Change-Id: I0608a898d8c81dcbf47b9cdf8eec33a6b0a20a5f
Bug: 33746608
Test: Marlin builds and boots with the CL in [1].
1 file changed