Add riscv64 arch #1995

Job	Run time
CI - Contrib - GoReleaser / check-goreleaser (linux, arm)	9m 14s
CI - Contrib - GoReleaser / check-goreleaser (windows, 386)	9m 31s
CI - Contrib - GoReleaser / check-goreleaser (linux, arm64)	9m 52s
CI - Contrib - GoReleaser / check-goreleaser (linux, s390x)	9m 35s
CI - Contrib - GoReleaser / check-goreleaser (linux, riscv64)	10m 29s
CI - Contrib - GoReleaser / check-goreleaser (linux, amd64)	9m 33s
CI - Contrib - GoReleaser / check-goreleaser (linux, ppc64le)	9m 22s
CI - Contrib - GoReleaser / check-goreleaser (windows, amd64)	10m 39s
CI - Contrib - GoReleaser / check-goreleaser (darwin, amd64)	9m 20s
CI - Contrib - GoReleaser / check-goreleaser (linux, 386)	10m 9s
CI - Contrib - GoReleaser / check-goreleaser (darwin, arm64)	8m 59s
CI - Contrib - GoReleaser / docker-tests (linux, arm64)	26s
CI - Contrib - GoReleaser / docker-tests (linux, 386)	32s
CI - Contrib - GoReleaser / docker-tests (linux, riscv64)	31s
CI - Contrib - GoReleaser / docker-tests (linux, amd64)	33s
CI - Contrib - GoReleaser / docker-tests (linux, s390x)	34s
CI - Contrib - GoReleaser / docker-tests (linux, ppc64le)	35s
CI - Contrib - GoReleaser / docker-tests (linux, arm)	26s
MSI tests / MSI Tests (msi)	37s
Package tests / Package Tests (rpm)	40s
Package tests / Package Tests (deb)	34s
Package tests / Create GitHub Issue	0s
	1h 52m 11s

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