Remove verbose flag from go test runs (#2711)

Remove the verbose flag from `make test`. This should reduce the noise
in test runs and also speed them up.

Failing tests will still print the whole stdout output.

Makefile

@@ -31,7 +31,7 @@ test:: install_plugins
 	@mkdir -p bin
 	go build -o bin ./internal/testing/pulumi-terraform-bridge-test-provider
 	PULUMI_TERRAFORM_BRIDGE_TEST_PROVIDER=$(shell pwd)/bin/pulumi-terraform-bridge-test-provider \
-		go test -v -count=1 -coverprofile="coverage.txt" -coverpkg=./... -timeout 2h -parallel ${TESTPARALLELISM} ./...
+		go test -count=1 -coverprofile="coverage.txt" -coverpkg=./... -timeout 2h -parallel ${TESTPARALLELISM} ./...
 
 # Run tests while accepting current output as expected output "golden"
 # tests. In case where system behavior changes intentionally this can