Update tempo to v2.2.2 and chart to 1.6.1

This MR contains the following updates:

Package	Update	Change
ironbank/opensource/grafana/tempo	minor	2.1.1 -> 2.2.2
ironbank/opensource/grafana/tempo-query	minor	2.1.1 -> 2.2.2
registry1.dso.mil/ironbank/opensource/grafana/tempo	minor	2.1.1 -> 2.2.2
registry1.dso.mil/ironbank/opensource/grafana/tempo-query	minor	2.1.1 -> 2.2.2

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