consume ebpf 0.20.0 and clean up #2017

Job	Run time
Resolve base commit reference	15s
OneBranch Build Validation (Release, x64)	3m 9s
OneBranch Build Validation (Debug, x64)	4m 1s
Build / Build / Build arm64_Debug_2022	4m 56s
Build / Build / Build x64_Release_2022	4m 27s
Build / Build / Build arm64_Release_2022	5m 7s
Build / Build / Build x64_Debug_2022	4m 51s
Build (Base Ref) / Build main / Build x64_Release_2022	3m 12s
Build (Base Ref) / Build main / Build arm64_Release_2022	4m 44s
Build (Base Ref) / Build main / Build x64_Debug_2022	4m 21s
Build (Base Ref) / Build main / Build arm64_Debug_2022	5m 27s
Fuzz Packet Parsing	0s
Functional Tests	0s
Downlevel Functional Tests	0s
Build AllPackage	0s
Stress Tests	0s
Create Release Artifacts	0s
XskFwdKm Test	0s
Perf Tests	0s
Complete	2s
	44m 32s

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