dmaengine: ti: add missing MODULE_DESCRIPTION() macros

With ARCH=arm64, make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/dma/ti/k3-udma.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/dma/ti/k3-udma-glue.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/dma/ti/k3-psil-lib.o

Add the missing invocations of the MODULE_DESCRIPTION() macro.

Signed-off-by: Jeff Johnson <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vinod Koul <[email protected]>

Author: Jeff Johnson

drivers/dma/ti/k3-psil.c

@@ -106,4 +106,5 @@ int psil_set_new_ep_config(struct device *dev, const char *name,
 	return 0;
 }
 EXPORT_SYMBOL_GPL(psil_set_new_ep_config);
+MODULE_DESCRIPTION("K3 PSI-L endpoint configuration");
 MODULE_LICENSE("GPL v2");

drivers/dma/ti/k3-udma-glue.c

@@ -1574,4 +1574,5 @@ static int __init k3_udma_glue_class_init(void)
 }
 
 module_init(k3_udma_glue_class_init);
+MODULE_DESCRIPTION("TI K3 NAVSS DMA glue interface");
 MODULE_LICENSE("GPL v2");

drivers/dma/ti/k3-udma.c

@@ -5624,6 +5624,7 @@ static struct platform_driver udma_driver = {
 };
 
 module_platform_driver(udma_driver);
+MODULE_DESCRIPTION("Texas Instruments UDMA support");
 MODULE_LICENSE("GPL v2");
 
 /* Private interfaces to UDMA */