bugfix(wakenet):remove choice SR_RUN_WN6_CORE config

Author: sun-xiangyu

Kconfig.projbuild

@@ -80,22 +80,6 @@ config SR_WN6_CUSTOMIZED_WORD
 
 endchoice
 
-choice SR_RUN_WN6_CORE
-
-    depends on SR_MODEL_WN6_QUANT || SR_MODEL_WN6_FLOAT
-
-    prompt "ESP32 core to run WakeNet6"
-    default SR_RUN_WM6_CORE1
-    help
-        Select one ESP32 core to run WakeNet6.
-
-config SR_RUN_WN6_CORE0
-    bool "core 0"
-
-config SR_RUN_WN6_CORE1
-    bool "core 1"
-
-endchoice
 
 choice SR_MN_MODEL_SEL
     prompt "speech commands recognition mode after wake up"