fix(kconfig): Remove unecessary config options & correct defaults

IMU/main/Kconfig.projbuild

@@ -6,33 +6,25 @@ menu "ESP32 IMU Project Configuration"
     config I2C_MASTER_SCL
         int "SCL GPIO Num"
         range ENV_GPIO_RANGE_MIN ENV_GPIO_OUT_RANGE_MAX
-        default 4
+        default 22
         help
             GPIO number for I2C Master clock line.
 
     config I2C_MASTER_SDA
         int "SDA GPIO Num"
         range ENV_GPIO_RANGE_MIN ENV_GPIO_OUT_RANGE_MAX
-        default 5
+        default 21
         help
             GPIO number for I2C Master data line.
 
     config I2C_MASTER_FREQUENCY
         int "Master Frequency"
-        default 400000
+        default 100000
         help
             I2C Speed of Master device.
     endmenu
 
-    config ENV_MQTT_ENABLED
-        bool "Enable MQTT Communication"
-        default y
-        help
-            Enable this option to use MQTT for communication.
-            If disabled, communication will use usb uart connection.
-
     menu "MQTT Configuration"
-    depends on ENV_MQTT_ENABLED
     config MQTT_BROKER_URI
         string "MQTT Broker URI"
         default "mqtt://192.168.4.2:1883"
@@ -47,7 +39,6 @@ menu "ESP32 IMU Project Configuration"
     endmenu
 
     menu "WiFi Access Point Configuration"
-    depends on ENV_MQTT_ENABLED
     config WIFI_AP_MODE
         bool "Enable WiFi AP Mode"
         default y