Remove MPU9250 support

CMakeLists.txt

@@ -15,9 +15,5 @@ if(CONFIG_M5STACK_FIRE)
     list(APPEND DEFINITIONS "M5STACK_FIRE")
 endif(CONFIG_M5STACK_FIRE)
 
-if(CONFIG_MPU9250_INSDE)
-    list(APPEND DEFINITIONS "MPU9250_INSDE")
-endif(CONFIG_MPU9250_INSDE)
-
 target_compile_definitions(${COMPONENT_TARGET} PUBLIC ${DEFINITIONS})
 

Kconfig

@@ -16,14 +16,5 @@ config M5STACK_FIRE
     bool "M5Stack Fire"
 endchoice
 
-config MPU9250_INSDE
-    bool "Enable MPU9250"
-    default "y" if M5STICK="y"
-    default "n" if M5STACK_BASIC="y"
-    default "y" if M5STACK_GRAY="y"
-    default "y" if M5STACK_FIRE="y"
-    default "n"
-    help
-        Select this if your core has MPU9250 inside.
 endmenu
 

src/M5Stack.h

@@ -133,7 +133,6 @@ class M5Stack {
 
     // MPU9250
 #ifdef MPU9250_INSDE
-    #include "utility/MPU9250.h"
     MPU9250 IMU = MPU9250();
 #endif