Add support for qos settings in sample #267

Job	Run time
Check c99 compilation	20s
Check codebase format with clang-format	4s
Modular build on ubuntu-latest (1, 1, 1, 1)	48s
Build and test raweth transport on ubuntu-latest (1)	27s
Modular build on ubuntu-latest (1, 1, 1, 0)	59s
Run unit tests on ubuntu-latest	33s
Build and test raweth transport on ubuntu-latest (0)	14s
Modular build on ubuntu-latest (1, 1, 0, 1)	35s
Modular build on ubuntu-latest (1, 1, 0, 0)	32s
Test multicast and unicast fragmentation	35s
Modular build on ubuntu-latest (1, 0, 1, 1)	49s
Modular build on ubuntu-latest (1, 0, 1, 0)	41s
Build and test in single thread on ubuntu-latest	27s
Modular build on ubuntu-latest (1, 0, 0, 1)	39s
Modular build on ubuntu-latest (1, 0, 0, 0)	29s
Modular build on ubuntu-latest (0, 1, 1, 1)	23s
Modular build on ubuntu-latest (0, 1, 1, 0)	20s
Modular build on ubuntu-latest (0, 1, 0, 1)	24s
Modular build on ubuntu-latest (0, 1, 0, 0)	18s
Modular build on ubuntu-latest (0, 0, 1, 1)	41s
Modular build on ubuntu-latest (0, 0, 1, 0)	23s
Modular build on ubuntu-latest (0, 0, 0, 1)	23s
Modular build on ubuntu-latest (0, 0, 0, 0)	20s
	11m 24s

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