Fix testsuite defmt features

Author: Sh3Rm4n

testsuite/Cargo.toml

@@ -63,12 +63,12 @@ num-traits = { version = "0.2.14", default-features = false }
 
 [features]
 # enable all defmt logging levels
-default = ["stm32f3xx-hal/stm32f303xc"]
+default = ["stm32f3xx-hal/stm32f303xc", "defmt-default"]
 
 # do not modify these features
 defmt-default = ["defmt-info"]
-defmt-trace = ["stm32f3xx-hal/defmt-trace"]
-defmt-debug = ["stm32f3xx-hal/defmt-trace"]
-defmt-info = ["stm32f3xx-hal/defmt-trace"]
-defmt-warn = ["stm32f3xx-hal/defmt-trace"]
-defmt-error = ["stm32f3xx-hal/defmt-trace"]
+defmt-trace = []
+defmt-debug = []
+defmt-info = []
+defmt-warn = []
+defmt-error = []