delete all of external/android-clatd

being moved into packages/modules/Connectivity clatd

Test: N/A
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I15e1c0a2c7e1eef70b89de6a94bcdb508c852b38
27 files changed
tree: 4b825dc642cb6eb9a060e54bf8d69288fbee4904

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