dma: ti: k3-udma: Fix 'SZ_64K’ undeclared error

Include linux/sizes.h because it defines SZ_64K which is used in many
places inside k3-udma.c
This fixes the error: ‘SZ_64K’ undeclared which appears during build
time

Signed-off-by: Dhruva Gole <d-gole@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/drivers/dma/ti/k3-udma.c b/drivers/dma/ti/k3-udma.c
index 86603d4..1a9197b 100644
--- a/drivers/dma/ti/k3-udma.c
+++ b/drivers/dma/ti/k3-udma.c
@@ -14,6 +14,7 @@
 #include <malloc.h>
 #include <linux/bitops.h>
 #include <linux/dma-mapping.h>
+#include <linux/sizes.h>
 #include <dm.h>
 #include <dm/device_compat.h>
 #include <dm/devres.h>