add GetFactory interface to hostcapabilities package (#12789) #29642

Job	Run time
govulncheck	31s
setup-environment	15s
checks	2m 40s
unittest-matrix (ubuntu-latest, ~1.24)	2m 35s
unittest-matrix (ubuntu-latest, ~1.23)	2m 23s
test-coverage	8m 27s
lint	4m 57s
cross-build-collector (aix, ppc64)	48s
cross-build-collector (darwin, amd64)	57s
cross-build-collector (darwin, arm64)	43s
cross-build-collector (linux, 386)	53s
cross-build-collector (linux, amd64)	42s
cross-build-collector (linux, arm64)	47s
cross-build-collector (linux, ppc64le)	48s
cross-build-collector (linux, arm, 7)	50s
cross-build-collector (linux, s390x)	50s
cross-build-collector (windows, 386)	49s
cross-build-collector (windows, amd64)	1m 5s
unittest	1s
	31m 1s

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