hal:gd32e10x: temporary enable MPU flag.

temporary enable MPU flag to make compile success.

Signed-off-by: YuLong Yao <[email protected]>

Author: feilongfl

gd32e10x/cmsis/gd/gd32e10x/include/gd32e10x.h

@@ -103,7 +103,8 @@ OF SUCH DAMAGE.
 
 /* configuration of the Cortex-M4 processor and core peripherals */
 #define __CM4_REV                 0x0001   /*!< Core revision r0p1                                       */
-#define __MPU_PRESENT             0        /*!< GD32E10x do not provide MPU                              */
+// todo: change __MPU_PRESENT to 0
+#define __MPU_PRESENT             1        /*!< GD32E10x do not provide MPU                              */
 #define __NVIC_PRIO_BITS          4        /*!< GD32E10x uses 4 bits for the priority levels             */
 #define __Vendor_SysTickConfig    0        /*!< set to 1 if different sysTick config is used             */
 #define __FPU_PRESENT             1        /*!< FPU present                                              */