ci: enable strict pytest marker

pytest.ini

@@ -8,6 +8,7 @@ addopts =
   -s
   --embedded-services esp,idf
   --tb short
+  --strict-markers
   --skip-check-coredump y
 
 # ignore DeprecationWarning
@@ -65,7 +66,7 @@ markers =
   adc: ADC related tests should run on adc runners
 
   # multi-dut markers
-  ieee082154: ieee082154 related tests should run on ieee082154 runners.
+  ieee802154: ieee802154 related tests should run on ieee802154 runners.
   i154_multi_dut: tests should be used for i154, such as openthread.
   wifi_two_dut: tests should be run on runners which has two wifi duts connected.
   generic_multi_device: generic multiple devices whose corresponding gpio pins are connected to each other.