ARM: OMAP2+: Enable TI_EDMA in omap2plus_defconfig

Build EDMA in by default to avoid fewer people stepping on their toes
with broken DMA on drivers needing EDMA.
Signed-off-by: Joel Fernandes <joelf@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/configs/omap2plus_defconfig

@@ -245,6 +245,7 @@ CONFIG_RTC_DRV_TWL92330=y
 CONFIG_RTC_DRV_TWL4030=y
 CONFIG_RTC_DRV_OMAP=y
 CONFIG_DMADEVICES=y
+CONFIG_TI_EDMA=y
 CONFIG_DMA_OMAP=y
 CONFIG_TI_SOC_THERMAL=y
 CONFIG_TI_THERMAL=y