Before this change, this test fixture expected it to be enabled already
instead of updating the config.
The Teardown method also restore the initial configuration, so that
these tests do not permanently change the config of the machines that
run the tests.
PiperOrigin-RevId: 447814273
...so that a later change can add a new packet_socket syscall test
target that holds raw/dgram packet socket generic common tests. The
current packet_socket syscall test target holds tests specific to
dgram packet sockets.
While I am here, remove the defines for the packet_socket_raw_test
target as no code is guarded with `__linux__` in the target's sources.
PiperOrigin-RevId: 397217761
Andrei Vagin
Kevin Krakauer
Ghanan Gowripalan
Nicolas Lacasse
Arthur Sfez