Bump protobuf from 4.25.8 to 5.29.6 in /tools/ci_build/github/linux/docker/inference/aarch64/python/cpu/scripts #20446

Job	Run time
iphone_simulator (arm64)	1h 24m 56s
Objective-C-StaticAnalysis	3m 22s
iphone_simulator (x86_64)	36m 22s
cpu / build-and-test (arm64, arm64, Release)	41m 10s
cpu / build-and-test (arm64, arm64, Debug)	1h 20m 59s
webgpu / build-and-test (arm64, arm64, Release)	58m 2s
xnnpack / build-and-test (arm64, arm64, Debug)	1h 0m 37s
webgpu / build-and-test (arm64, x86_64, Release)	58m 3s
webgpu / build-and-test (arm64, arm64, Debug)	1h 8m 5s
coreml / build-and-test (arm64, arm64, Debug)	1h 8m 45s
coreml / build-and-test (arm64, x86_64, Release)	48m 25s
coreml / build-and-test (arm64, arm64, Release)	54m 8s
	11h 2m 54s

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