verify clat related permissions during boot

Since the clatd directory and binary is embedded into the ext4
apex filesystem image, this can only go wrong during the build.

The bpf programs/maps depend on the bpfloader
performing correctly.

Test: TreeHugger
Bug: 275209284
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: Ie95a58383032a7e00e9df3399b83ecf43400b1be
1 file changed