Prepare setup_smack client function for running without CAP_MAC_ADMIN
Prepare setup_smack client function for running without CAP_MAC_ADMIN

Without CAP_MAC_ADMIN we'll not be able to relabel opened sockets, which,
after analysis, seems unnecessary.

Change-Id: I2c2d7af60cbfe79e9a5edc9ee56ef5e1ed9edbf7

Samsung/security-manager,Samsung/security-manager,Samsung/security-manager