fastboot: Follow fastboot pattern to show network-connected device status

Bug: 269348113
Test: checked output
Change-Id: Ie6c48d36bd67fcb060ad3f4a35185fd9cc59ff81
Signed-off-by: Dmitrii Merkurev <[email protected]>
diff --git a/fastboot/fastboot.cpp b/fastboot/fastboot.cpp
index c9cb228..518d4c9 100644
--- a/fastboot/fastboot.cpp
+++ b/fastboot/fastboot.cpp
@@ -428,7 +428,7 @@
         transport = open_device(device.c_str(), false, false);
 
         if (print) {
-            PrintDevice(device.c_str(), transport == nullptr ? "offline" : "device");
+            PrintDevice(device.c_str(), transport == nullptr ? "offline" : "fastboot");
         }
 
         if (transport != nullptr) {