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)

Revisions of Drivers/BSP/STM32F413H-Discovery/stm32f413h_discovery_psram.c

Revision Date Message Actions
3:42b354f5069c 2018-02-28 STM32Cube_FW_F4_V1.19.0 BSP_DISCO_F413ZH File  Diff  Annotate
0:4af3ca173992 2017-05-17 creation of the DISCO_F413ZH BSP library File  Diff  Annotate