Add git revision of quickstart to quickstart boot log #530

Job	Run time
arm64 / build-stellar-horizon	7m 30s
arm64 / build-stellar-friendbot	2m 2s
arm64 / build-stellar-soroban-rpc	2m 24s
arm64 / build-stellar-core	1h 0m 33s
amd64 / build-stellar-core	14m 31s
amd64 / build-stellar-horizon	3m 9s
amd64 / build-stellar-friendbot	42s
amd64 / build-stellar-soroban-rpc	2m 6s
amd64 / build	1m 52s
amd64 / test	0s
amd64 / push-pr	0s
amd64 / push-release	0s
arm64 / build	2m 15s
arm64 / test	0s
arm64 / push-pr	0s
arm64 / push-release	0s
manifest	0s
complete	1s
	1h 37m 5s

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