chore: bump github.com/docker/buildx from 0.15.0 to 0.15.1 (#673) #1653

Job	Run time
Build (ubuntu-latest)	54s
Unit Test	1m 9s
Test plugin	46s
Test patch with trivy buildx/default	6m 46s
Test patch no report buildx/default	7m 19s
Test patch with trivy buildx/named	7m 3s
Test patch no report buildx/named	7m 10s
Test patch with trivy direct/tcp	7m 15s
Test patch no report direct/tcp	7m 7s
Test patch with trivy docker/custom-unix	6m 59s
Test patch no report docker/custom-unix	7m 10s
	59m 38s

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