Add wasi p2 example using rustc native p2 target #591

Job	Run time
spell check with typos	7s
docs-pr	3s
build-wasm-examples / build-wasm-examples	11m 58s
rust / build (kvm, amd, release)	12m 6s
rust / build (kvm, amd, debug)	11m 49s
rust / build (hyperv, intel, debug)	9m 31s
rust / build (mshv3, intel, release)	12m 3s
rust / build (hyperv, intel, release)	9m 21s
rust / build (mshv3, intel, debug)	7m 59s
rust / build (hyperv, amd, release)	9m 30s
rust / build (kvm, intel, debug)	12m 5s
rust / build (kvm, intel, release)	9m 39s
rust / build (mshv3, amd, debug)	7m 42s
rust / build (mshv3, amd, release)	7m 49s
rust / build (hyperv, amd, debug)	9m 16s
report-ci-status	3s
	2h 11m 1s

Provide feedback