Bump FRR to 10.5.3 #1146

Job	Run time
check-trigger	3s
unit-test / Build infix x86_64_minimal	1m 35s
build-x86_64 / Build infix x86_64_minimal	18m 13s
build-arm / Build infix arm_minimal	26m 1s
build-aarch64 / Build infix aarch64_minimal	24m 1s
test-run-x86_64 / Regression Test infix x86_64_minimal	44m 23s
test-publish-x86_64	-1s
	1h 54m 15s

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