Add riscv64 arch #1962

Job	Run time
CI - Contrib - GoReleaser / check-goreleaser (linux, amd64)	9m 47s
CI - Contrib - GoReleaser / check-goreleaser (windows, amd64)	9m 21s
CI - Contrib - GoReleaser / check-goreleaser (darwin, arm64)	8m 16s
CI - Contrib - GoReleaser / check-goreleaser (darwin, amd64)	8m 29s
CI - Contrib - GoReleaser / check-goreleaser (linux, s390x)	9m 56s
CI - Contrib - GoReleaser / check-goreleaser (windows, 386)	9m 28s
CI - Contrib - GoReleaser / check-goreleaser (linux, riscv64)	11m 15s
CI - Contrib - GoReleaser / check-goreleaser (linux, arm)	8m 46s
CI - Contrib - GoReleaser / check-goreleaser (linux, arm64)	9m 45s
CI - Contrib - GoReleaser / check-goreleaser (linux, 386)	8m 38s
CI - Contrib - GoReleaser / check-goreleaser (linux, ppc64le)	10m 35s
CI - Contrib - GoReleaser / docker-tests (linux, arm)	28s
CI - Contrib - GoReleaser / docker-tests (linux, riscv64)	26s
CI - Contrib - GoReleaser / docker-tests (linux, s390x)	27s
CI - Contrib - GoReleaser / docker-tests (linux, 386)	33s
CI - Contrib - GoReleaser / docker-tests (linux, ppc64le)	31s
CI - Contrib - GoReleaser / docker-tests (linux, arm64)	25s
CI - Contrib - GoReleaser / docker-tests (linux, amd64)	29s
Package tests / Package Tests (rpm)	27s
MSI tests / MSI Tests (msi)	30s
Package tests / Package Tests (deb)	23s
Package tests / Create GitHub Issue	0s
	1h 48m 55s

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