tests/hardware: add sleep to update_firmware and always publish artifacts

ci/hardware_tests/device/t1.py

@@ -20,8 +20,10 @@ class TrezorOne(Device):
             unofficial = False
             trezorctlcmd = "trezorctl firmware-update &"
             print("[software/trezorctl] Updating the firmware to latest...")
+        self.wait(3)
         self._enter_bootloader()
 
+        self.wait(3)
         os.system(trezorctlcmd)
         self.wait(3)
         self.touch("right", "click")

ci/test.yml

@@ -335,3 +335,4 @@ hardware legacy device test:
     paths:
       - ci/hardware_tests/video*.mp4
     expire_in: 2 days
+    when: always