dma: Fix MIC X100 DMA Driver Kconfig option

Select DMA_ENGINE instead of DMAENGINE and delete the default
line as the default is 'n' anyways.

Link: https://lkml.org/lkml/2014/7/14/90Reported-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Sudeep Dutt <sudeep.dutt@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/dma/Kconfig

@@ -36,8 +36,7 @@ comment "DMA Devices"
 config INTEL_MIC_X100_DMA
 	tristate "Intel MIC X100 DMA Driver"
 	depends on 64BIT && X86 && INTEL_MIC_BUS
-	select DMAENGINE
-	default N
+	select DMA_ENGINE
 	help
 	  This enables DMA support for the Intel Many Integrated Core
 	  (MIC) family of PCIe form factor coprocessor X100 devices that