Revert "malloc: default to malloc (#21211)" #26744

Job	Run time
CHECK PR VALID	4s
CHECK PR VALID	4s
Matrixone Standlone CI	0s
Matrixone Compose CI	0s
Matrixone CI	0s
Matrixone Upgrade CI	0s
Matrixone Utils CI	0s
Matrixone CI / SCA Test on Ubuntu/x86	10m 17s
Matrixone CI / UT Test on Ubuntu/x86	21m 18s
Matrixone CI / UT Test on Darwin/x86	0s
Matrixone Standlone CI / e2e BVT Test on Linux/x64(LAUNCH,Optimistic)	31m 22s
Matrixone Standlone CI / Multi-CN e2e BVT Test on Linux/x64(LAUNCH, PROXY)	25m 32s
Matrixone Standlone CI / e2e BVT Test on Linux/x64(LAUNCH, PESSIMISTIC)	22m 59s
Matrixone Upgrade CI / Compatibility Test With Release on Linux/x64(LAUNCH)	48m 38s
Matrixone Upgrade CI / Compatibility Test With Target on Linux/x64(LAUNCH)	48m 45s
Matrixone Utils CI / check_organization_user	3s
Matrixone Compose CI / multi cn e2e bvt test docker compose(Optimistic/PUSH)	21m 32s
Matrixone Compose CI / multi cn e2e bvt test docker compose(PESSIMISTIC)	28m 30s
Matrixone Utils CI / pr-size-label	3s
Matrixone Utils CI / PR Unit and BVT Test Coverage	36m 58s
Matrixone Utils CI / docu_issue_check	2s
	4h 56m 7s

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