Fix ADC warning for ADC_TWOSAMPLINGDELAY_9CYCLES

Author: ANOSTM

Drivers/STM32MP1xx_HAL_Driver/Inc/stm32mp1xx_hal_adc_ex.h

@@ -910,8 +910,7 @@ typedef struct
                                           ((__DELAY__) == ADC_TWOSAMPLINGDELAY_5CYCLES)  || \
                                           ((__DELAY__) == ADC_TWOSAMPLINGDELAY_6CYCLES)  || \
                                           ((__DELAY__) == ADC_TWOSAMPLINGDELAY_7CYCLES)  || \
-                                          ((__DELAY__) == ADC_TWOSAMPLINGDELAY_8CYCLES)  || \
-                                          ((__DELAY__) == ADC_TWOSAMPLINGDELAY_9CYCLES)    )
+                                          ((__DELAY__) == ADC_TWOSAMPLINGDELAY_8CYCLES)    )
 #endif /* ADC_MULTIMODE_SUPPORT */
 
 /**