HAL_ChibiOS: fixed power flags for CUAV-Nora

libraries/AP_HAL_ChibiOS/hwdef/CUAV-Nora/hwdef.dat

@@ -220,7 +220,7 @@ define HAL_HAVE_IMU_HEATER 1
 
 PG1  VDD_BRICK_VALID INPUT PULLUP
 PG2  VDD_BRICK2_VALID INPUT PULLUP
-PA9  VBUS INPUT
+PG0  nVBUS INPUT PULLUP
 PJ3  VDD_5V_HIPOWER_OC INPUT PULLUP
 PJ4  VDD_5V_PERIPH_OC INPUT PULLUP
 PB10 nSPI5_RESET_EXTERNAL1 OUTPUT HIGH
@@ -244,6 +244,8 @@ IMU Invensense   SPI:icm20689 ROTATION_NONE
 IMU BMI088 SPI:bmi088_a SPI:bmi088_g ROTATION_PITCH_180_YAW_270
 IMU Invensensev2 SPI:icm20649 ROTATION_NONE
 
+define HAL_DEFAULT_INS_FAST_SAMPLE 5
+
 # compasses
 
 define HAL_PROBE_EXTERNAL_I2C_COMPASSES
@@ -294,5 +296,3 @@ define HAL_BOARD_TERRAIN_DIRECTORY "/APM/TERRAIN"
 
 DMA_PRIORITY  ADC* SPI1* TIM*UP*
 DMA_NOSHARE  SPI1* TIM*UP* 
-
-