fw_dut_info: Be explicit about newlines.

go vet enforces that the Println argument list does not end with a
newline (background: https://github.com/golang/go/issues/23062), so
migrate to Print, as the two consecutive newlines are intentional for
output formatting.

BUG=b:200825596
TEST=go vet fw_dut_info.go (runs cleanly now)

Change-Id: I133b84d27ba4ef8f9227544200a73844a74c49ac
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crostestutils/+/3307826
Tested-by: Kevin Shelton <kmshelton@chromium.org>
Auto-Submit: Kevin Shelton <kmshelton@chromium.org>
Commit-Queue: Kevin Shelton <kmshelton@chromium.org>
Reviewed-by: Andrew Luo <aluo@chromium.org>
diff --git a/go/src/firmware/cmd/dut_info/fw_dut_info.go b/go/src/firmware/cmd/dut_info/fw_dut_info.go
index 7436411..b279a0d 100644
--- a/go/src/firmware/cmd/dut_info/fw_dut_info.go
+++ b/go/src/firmware/cmd/dut_info/fw_dut_info.go
@@ -39,21 +39,21 @@
 	fmt.Println("ChromeOS Version  :", d.crOSVersion)
 	fmt.Println("BIOS Version      :", d.biosVersion)
 	fmt.Println("EC Version        :", d.ecROVersion, "/", d.ecRWVersion)
-	fmt.Println("cr50 Version      :", d.gscVersion, "\n")
+	fmt.Println("cr50 Version      :", d.gscVersion)
+	fmt.Println()
 	fmt.Println("CPU arch          :", d.cpuArch)
 	fmt.Println("CPU speed         :", d.cpuSpeed)
 	fmt.Println("Total Memory      :", d.totalMemory)
 	fmt.Println("Memory Type       :", d.memoryType)
 	if d.mmcModel != "" {
 		fmt.Println("MMC Model         :", d.mmcModel)
-		fmt.Println("MMC Firmware      :", d.mmcFirmwareVersion, "\n")
+		fmt.Println("MMC Firmware      :", d.mmcFirmwareVersion)
 	} else if d.nvmeModel != "" {
 		fmt.Println("NVMe Model        :", d.nvmeModel)
-		fmt.Println("NVMe Firmware     :", d.nvmeFirmwareVersion, "\n")
-	} else {
-		fmt.Println()
+		fmt.Println("NVMe Firmware     :", d.nvmeFirmwareVersion)
 	}
-	fmt.Print("VPD info:\n", d.vpd, "\n")
+	fmt.Println()
+	fmt.Println("VPD info:\n", d.vpd)
 }
 
 // setModel interfaces with a DUT and sets the model field (the DUT's market identifier).