dmaengine: sort the makefile

dmaengine makefile grew over the years, unfortunately without any
order to it. So order by core, dmatest and driver sections and
sort these sections alphabetically
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

drivers/dma/Makefile

+#dmaengine debug flags
 subdir-ccflags-$(CONFIG_DMADEVICES_DEBUG)  := -DDEBUG
 subdir-ccflags-$(CONFIG_DMADEVICES_VDEBUG) += -DVERBOSE_DEBUG
 
+#core
 obj-$(CONFIG_DMA_ENGINE) += dmaengine.o
 obj-$(CONFIG_DMA_VIRTUAL_CHANNELS) += virt-dma.o
 obj-$(CONFIG_DMA_ACPI) += acpi-dma.o
 obj-$(CONFIG_DMA_OF) += of-dma.o
 
+#dmatest
 obj-$(CONFIG_DMATEST) += dmatest.o
-obj-$(CONFIG_INTEL_IOATDMA) += ioat/
-obj-$(CONFIG_INTEL_IOP_ADMA) += iop-adma.o
-obj-$(CONFIG_FSL_DMA) += fsldma.o
-obj-$(CONFIG_HSU_DMA) += hsu/
-obj-$(CONFIG_MPC512X_DMA) += mpc512x_dma.o
-obj-$(CONFIG_PPC_BESTCOMM) += bestcomm/
-obj-$(CONFIG_MV_XOR) += mv_xor.o
-obj-$(CONFIG_DW_DMAC_CORE) += dw/
+
+#devices
+obj-$(CONFIG_AMBA_PL08X) += amba-pl08x.o
+obj-$(CONFIG_AMCC_PPC440SPE_ADMA) += ppc4xx/
 obj-$(CONFIG_AT_HDMAC) += at_hdmac.o
 obj-$(CONFIG_AT_XDMAC) += at_xdmac.o
-obj-$(CONFIG_MX3_IPU) += ipu/
-obj-$(CONFIG_TXX9_DMAC) += txx9dmac.o
-obj-$(CONFIG_RENESAS_DMA) += sh/
+obj-$(CONFIG_AXI_DMAC) += dma-axi-dmac.o
 obj-$(CONFIG_COH901318) += coh901318.o coh901318_lli.o
-obj-$(CONFIG_AMCC_PPC440SPE_ADMA) += ppc4xx/
-obj-$(CONFIG_IMX_SDMA) += imx-sdma.o
+obj-$(CONFIG_DMA_BCM2835) += bcm2835-dma.o
+obj-$(CONFIG_DMA_JZ4740) += dma-jz4740.o
+obj-$(CONFIG_DMA_JZ4780) += dma-jz4780.o
+obj-$(CONFIG_DMA_OMAP) += omap-dma.o
+obj-$(CONFIG_DMA_SA11X0) += sa11x0-dma.o
+obj-$(CONFIG_DMA_SUN4I) += sun4i-dma.o
+obj-$(CONFIG_DMA_SUN6I) += sun6i-dma.o
+obj-$(CONFIG_DW_DMAC_CORE) += dw/
+obj-$(CONFIG_EP93XX_DMA) += ep93xx_dma.o
+obj-$(CONFIG_FSL_DMA) += fsldma.o
+obj-$(CONFIG_FSL_EDMA) += fsl-edma.o
+obj-$(CONFIG_FSL_RAID) += fsl_raid.o
+obj-$(CONFIG_HSU_DMA) += hsu/
+obj-$(CONFIG_IMG_MDC_DMA) += img-mdc-dma.o
 obj-$(CONFIG_IMX_DMA) += imx-dma.o
+obj-$(CONFIG_IMX_SDMA) += imx-sdma.o
+obj-$(CONFIG_INTEL_IOATDMA) += ioat/
+obj-$(CONFIG_INTEL_IOP_ADMA) += iop-adma.o
+obj-$(CONFIG_INTEL_MIC_X100_DMA) += mic_x100_dma.o
+obj-$(CONFIG_K3_DMA) += k3dma.o
+obj-$(CONFIG_LPC18XX_DMAMUX) += lpc18xx-dmamux.o
+obj-$(CONFIG_MMP_PDMA) += mmp_pdma.o
+obj-$(CONFIG_MMP_TDMA) += mmp_tdma.o
+obj-$(CONFIG_MOXART_DMA) += moxart-dma.o
+obj-$(CONFIG_MPC512X_DMA) += mpc512x_dma.o
+obj-$(CONFIG_MV_XOR) += mv_xor.o
 obj-$(CONFIG_MXS_DMA) += mxs-dma.o
+obj-$(CONFIG_MX3_IPU) += ipu/
+obj-$(CONFIG_NBPFAXI_DMA) += nbpfaxi.o
+obj-$(CONFIG_PCH_DMA) += pch_dma.o
+obj-$(CONFIG_PL330_DMA) += pl330.o
+obj-$(CONFIG_PPC_BESTCOMM) += bestcomm/
 obj-$(CONFIG_PXA_DMA) += pxa_dma.o
-obj-$(CONFIG_TIMB_DMA) += timb_dma.o
+obj-$(CONFIG_QCOM_BAM_DMA) += qcom_bam_dma.o
+obj-$(CONFIG_RENESAS_DMA) += sh/
 obj-$(CONFIG_SIRF_DMA) += sirf-dma.o
-obj-$(CONFIG_TI_EDMA) += edma.o
 obj-$(CONFIG_STE_DMA40) += ste_dma40.o ste_dma40_ll.o
-obj-$(CONFIG_TEGRA20_APB_DMA) += tegra20-apb-dma.o
 obj-$(CONFIG_S3C24XX_DMAC) += s3c24xx-dma.o
-obj-$(CONFIG_LPC18XX_DMAMUX) += lpc18xx-dmamux.o
-obj-$(CONFIG_PL330_DMA) += pl330.o
-obj-$(CONFIG_PCH_DMA) += pch_dma.o
-obj-$(CONFIG_AMBA_PL08X) += amba-pl08x.o
-obj-$(CONFIG_EP93XX_DMA) += ep93xx_dma.o
-obj-$(CONFIG_DMA_SA11X0) += sa11x0-dma.o
-obj-$(CONFIG_MMP_TDMA) += mmp_tdma.o
-obj-$(CONFIG_DMA_OMAP) += omap-dma.o
-obj-$(CONFIG_TI_DMA_CROSSBAR) += ti-dma-crossbar.o
-obj-$(CONFIG_DMA_BCM2835) += bcm2835-dma.o
-obj-$(CONFIG_MMP_PDMA) += mmp_pdma.o
-obj-$(CONFIG_DMA_JZ4740) += dma-jz4740.o
-obj-$(CONFIG_DMA_JZ4780) += dma-jz4780.o
+obj-$(CONFIG_TXX9_DMAC) += txx9dmac.o
+obj-$(CONFIG_TEGRA20_APB_DMA) += tegra20-apb-dma.o
+obj-$(CONFIG_TIMB_DMA) += timb_dma.o
 obj-$(CONFIG_TI_CPPI41) += cppi41.o
-obj-$(CONFIG_K3_DMA) += k3dma.o
-obj-$(CONFIG_MOXART_DMA) += moxart-dma.o
-obj-$(CONFIG_FSL_RAID) += fsl_raid.o
-obj-$(CONFIG_FSL_EDMA) += fsl-edma.o
-obj-$(CONFIG_QCOM_BAM_DMA) += qcom_bam_dma.o
-obj-y += xilinx/
-obj-$(CONFIG_INTEL_MIC_X100_DMA) += mic_x100_dma.o
-obj-$(CONFIG_NBPFAXI_DMA) += nbpfaxi.o
-obj-$(CONFIG_DMA_SUN6I) += sun6i-dma.o
-obj-$(CONFIG_DMA_SUN4I) += sun4i-dma.o
-obj-$(CONFIG_IMG_MDC_DMA) += img-mdc-dma.o
+obj-$(CONFIG_TI_DMA_CROSSBAR) += ti-dma-crossbar.o
+obj-$(CONFIG_TI_EDMA) += edma.o
 obj-$(CONFIG_XGENE_DMA) += xgene-dma.o
 obj-$(CONFIG_ZX_DMA) += zx296702_dma.o
-obj-$(CONFIG_AXI_DMAC) += dma-axi-dmac.o
+
+obj-y += xilinx/