Add SafetyNet logging to DHCP packet parsing

Test: unit test passes
Bug: 31850211
Change-Id: I47f9db1f2c50ccd4fc90b80a9ffc1e9e43078f5f
(cherry picked from commit a0289894718c230c746f7e85207d30fee431dab8)
(cherry picked from commit 47e81a2596b00ee7aaca58716ff164a1708b0b29)
1 file changed