DAOS-16563 client: mark pool/cont handle as g2l after fork (#15125) #6812

Job	Run time
Build DAOS (alma.8)	7m 3s
Build DAOS (alma.9)	39m 0s
Build DAOS (ARM64) (ubuntu, clang)	38m 59s
Build DAOS (rocky.8)	38m 24s
Build DAOS (ARM64) (alma.8, clang)	37m 16s
Build DAOS (ubuntu)	9m 7s
Build DAOS (ARM64) (leap.15, clang)	37m 41s
Create Docker images (ubuntu)	9m 1s
Create Docker images (rocky)	10m 1s
Create Docker images (fedora)	11m 7s
Create Docker images (leap.15)	13m 10s
Build DAOS in image (ubuntu, clang)	22m 37s
Build DAOS in image (ubuntu, gcc)	25m 1s
Run DAOS/NLT tests (ubuntu)	24m 38s
Build DAOS in image (rocky, clang)	23m 27s
Build DAOS in image (rocky, gcc)	24m 37s
Build DAOS in image (fedora, clang)	23m 23s
Build DAOS in image (fedora, gcc)	25m 49s
Build DAOS in image (leap.15, clang)	23m 48s
Build DAOS in image (leap.15, gcc)	24m 25s
	7h 48m 34s

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