Patched for Audio example - Add status check when DFSDM's filter and channel de-init.

Dependents:   DISCO_F413ZH-AUDIO-demo

The base repository is https://os.mbed.com/teams/ST/code/BSP_DISCO_F413ZH/. I've just added workaround patch for Audio-in demo on DISCO_F413ZH board(Microphone U16, U17)

Revision:
3:42b354f5069c
Parent:
1:a3f6b8b5a6bf
--- a/Drivers/BSP/STM32F413H-Discovery/stm32f413h_discovery_lcd.c	Tue May 23 11:03:57 2017 +0200
+++ b/Drivers/BSP/STM32F413H-Discovery/stm32f413h_discovery_lcd.c	Wed Feb 28 14:35:04 2018 +0100
@@ -2,8 +2,6 @@
   ******************************************************************************
   * @file    stm32f413h_discovery_lcd.c
   * @author  MCD Application Team
-  * @version V1.0.0
-  * @date    27-January-2017
   * @brief   This file includes the driver for Liquid Crystal Display (LCD) module
   *          mounted on STM32F413H-DISCOVERY board.
   ******************************************************************************
@@ -688,12 +686,10 @@
   uint32_t width  = 0;
  
   /* Read bitmap width */
-  width = *(uint16_t *) (pbmp + 18);
-  width |= (*(uint16_t *) (pbmp + 20)) << 16;
-  
+  width = pbmp[18] + (pbmp[19] << 8) + (pbmp[20] << 16)  + (pbmp[21] << 24);
+
   /* Read bitmap height */
-  height = *(uint16_t *) (pbmp + 22);
-  height |= (*(uint16_t *) (pbmp + 24)) << 16; 
+  height = pbmp[22] + (pbmp[23] << 8) + (pbmp[24] << 16)  + (pbmp[25] << 24);
   
   SetDisplayWindow(Xpos, Ypos, width, height);