Rename set_self_private_key -> set_self_static_private_key #808

Job	Run time
build_attest_all (buildconfigs/key_xor_test_app.sh)	41m 8s
build_attest_all (buildconfigs/oak_client_android_app.sh)	51m 3s
build_attest_all (buildconfigs/oak_containers_agent.sh)	34m 32s
build_attest_all (buildconfigs/oak_containers_kernel.sh)	34m 56s
build_attest_all (buildconfigs/oak_containers_orchestrator.sh)	49m 35s
build_attest_all (buildconfigs/oak_containers_stage1.sh)	48m 15s
build_attest_all (buildconfigs/oak_containers_syslogd.sh)	48m 29s
build_attest_all (buildconfigs/oak_containers_system_image.sh)	50m 51s
build_attest_all (buildconfigs/oak_containers_nvidia_system_image.sh)	51m 57s
build_attest_all (buildconfigs/oak_echo_enclave_app.sh)	42m 13s
build_attest_all (buildconfigs/oak_echo_raw_enclave_app.sh)	41m 10s
build_attest_all (buildconfigs/oak_functions_enclave_app.sh)	43m 40s
build_attest_all (buildconfigs/oak_functions_insecure_enclave_app.sh)	41m 38s
build_attest_all (buildconfigs/oak_orchestrator.sh)	42m 12s
build_attest_all (buildconfigs/oak_restricted_kernel_simple_io_init_rd_wrapper_bin.sh)	43m 7s
build_attest_all (buildconfigs/stage0_bin.sh)	41m 10s
build_attest_all (buildconfigs/stage0_bin_tdx.sh)	41m 31s
	12h 27m 27s

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