Update keywords.txt

Signed-off-by: Carlo Parata <carlo.parata@st.com>

Author: cparata

keywords.txt

@@ -71,6 +71,26 @@ ACC_Get6DOrientationYL	KEYWORD2
 ACC_Get6DOrientationYH	KEYWORD2
 ACC_Get6DOrientationZL	KEYWORD2
 ACC_Get6DOrientationZH	KEYWORD2
+FIFO_Get_Num_Samples  KEYWORD2
+FIFO_Get_Full_Status  KEYWORD2
+FIFO_ACC_Set_BDR  KEYWORD2
+FIFO_GYRO_Set_BDR  KEYWORD2
+FIFO_Set_INT1_FIFO_Full  KEYWORD2
+FIFO_Set_INT2_FIFO_Full  KEYWORD2
+FIFO_Set_Watermark_Level  KEYWORD2
+FIFO_Set_Stop_On_Fth  KEYWORD2
+FIFO_Set_Mode  KEYWORD2
+FIFO_Get_Tag  KEYWORD2
+FIFO_Get_Data  KEYWORD2
+FIFO_ACC_Get_Axes  KEYWORD2
+FIFO_ACC_Get_AxesRaw  KEYWORD2
+FIFO_GYRO_Get_Axes  KEYWORD2
+FIFO_GYRO_Get_AxesRaw  KEYWORD2
+ACC_Enable_DRDY_On_INT1  KEYWORD2
+ACC_Disable_DRDY_On_INT1  KEYWORD2
+GYRO_Enable_DRDY_On_INT2  KEYWORD2
+GYRO_Disable_DRDY_On_INT2  KEYWORD2
+DRDY_Set_Mode  KEYWORD2
 
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 # Constants (LITERAL1)