[11U68]fix P0_11 to use GPIO

Fork of mbed-src by mbed official

Revision:
548:1abac31e188e
Parent:
525:c320967f86b9
--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/dma_api_HAL.h	Fri May 22 09:45:08 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/dma_api_HAL.h	Fri May 22 10:45:46 2015 +0100
@@ -46,9 +46,9 @@
 #endif
 
 typedef struct {
-	DMAUsage dmaUsageState;
-	int dmaChannel;
-	DMA_CB_TypeDef dmaCallback;
+    DMAUsage dmaUsageState;
+    int dmaChannel;
+    DMA_CB_TypeDef dmaCallback;
 } DMA_OPTIONS_t;
 
 typedef void (*DMACallback)(void);