Add security.capabilities to squashfs

BUG: 25671916
BUG: 23356656
BUG: 21035850
BUG: 27467028
Signed-off-by: Mohamad Ayyash <mkayyash@google.com>

(cherry picked from commit fe7110a81ecb6a37487e9ac936431b91d2e2da4e)

Change-Id: Ibffd5365e9a904894912d6f5f4ab541d6c74f7e9
5 files changed