eBPF backend tests fail on Ubuntu 22.04 and 24.04

[chreekat]

See run results: https://github.com/p4lang/p4c/actions/runs/17643402398/job/50664449099#step:5:4996

The following tests failed:
PPPoEUpstreamTest, PPPoEDownstreamTest, InternetChecksumPSATest, HashWideField,
SwitchingTest, RoutingTest, BroadcastTest, ACLTest, PortCountersTest,
MeterPSATest, MeterColorAwarePSATest, MeterActionPSATest, MeterPacketsPSATest,
DirectMeterPSATest, DirectMeterColorAwarePSATest, DirectAndIndirectMeterPSATest,
DirectAndIndirectActionMeterPSATest, DirectTwoMetersPSATest,
DirectAndCounterMeterPSATest, MeterWideBitIndex, RegisterActionPSATest,
RegisterWideIndexData, SimpleActionProfilePSATest,
ActionProfileTwoTablesSameInstancePSATest, ActionProfileLPMTablePSATest,
ActionProfileActionRunPSATest, ActionProfileHitPSATest,
SimpleActionSelectorPSATest, CacheActionSelectorPSATest,
ActionSelectorTwoTablesSameInstancePSATest,
ActionSelectorEmptyGroupActionPSATest, ActionSelectorMultipleSelectorsPSATest,
ActionSelectorMultipleSelectorsTwoTablesPSATest, ActionSelectorLPMTablePSATest,
ActionSelectorActionRunPSATest, ActionSelectorHitPSATest,
SimpleForwardingPSATest, PSAResubmitTest, SimpleTunnelingPSATest, PSACloneI2E,
EgressTrafficManagerDropPSATest, EgressTrafficManagerClonePSATest,
MulticastPSATest, SimpleLpmP4PSATest, SimpleLpmP4TwokeyPSATest,
ConstDefaultActionPSATest, ConstEntryPSATest, ConstEntryAndActionPSATest,
BridgedMetadataPSATest, QoSPSATest, PacketInLengthPSATest,
PacketInAdvancePSATest, WideFieldDigest, CountersPSATest, DirectCountersPSATest,
ParserValueSetPSATest, ParserValueSetPSAWideField, VerifyPSATest,
ActionDefaultTernaryPSATest, ConstEntryTernaryPSATest, PassToKernelStackTest,
TernaryTableCachePSATest, WideFieldTableSupport, UPFTest

[chreekat]

Ubuntu 22.04 has two failures, as well. https://github.com/p4lang/p4c/actions/runs/17857316331/job/50779197160?pr=5381

The following tests failed:
PSATernaryTest, LPMTableCachePSATest