Move orchestrator clients into oak_sdk #810

Job	Run time
build_attest_all (buildconfigs/key_xor_test_app.sh)	42m 35s
build_attest_all (buildconfigs/oak_client_android_app.sh)	48m 4s
build_attest_all (buildconfigs/oak_containers_agent.sh)	35m 1s
build_attest_all (buildconfigs/oak_containers_kernel.sh)	33m 42s
build_attest_all (buildconfigs/oak_containers_orchestrator.sh)	49m 0s
build_attest_all (buildconfigs/oak_containers_stage1.sh)	48m 26s
build_attest_all (buildconfigs/oak_containers_syslogd.sh)	48m 31s
build_attest_all (buildconfigs/oak_containers_system_image.sh)	50m 25s
build_attest_all (buildconfigs/oak_containers_nvidia_system_image.sh)	53m 10s
build_attest_all (buildconfigs/oak_echo_enclave_app.sh)	41m 31s
build_attest_all (buildconfigs/oak_echo_raw_enclave_app.sh)	41m 55s
build_attest_all (buildconfigs/oak_functions_enclave_app.sh)	40m 30s
build_attest_all (buildconfigs/oak_functions_insecure_enclave_app.sh)	46m 59s
build_attest_all (buildconfigs/oak_orchestrator.sh)	42m 39s
build_attest_all (buildconfigs/oak_restricted_kernel_simple_io_init_rd_wrapper_bin.sh)	42m 4s
build_attest_all (buildconfigs/stage0_bin.sh)	42m 1s
build_attest_all (buildconfigs/stage0_bin_tdx.sh)	42m 45s
	12h 29m 18s

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