dm: fix mis-word in SPL_DM description

Replace logically correct word in the description.

Fixes: 91a91ff804d ("dm: Add Kconfig options for driver model SPL support")
Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@foundries.io>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/core/Kconfig b/drivers/core/Kconfig
index 8eb0070..007dc6a 100644
--- a/drivers/core/Kconfig
+++ b/drivers/core/Kconfig
@@ -18,7 +18,7 @@
 	  consider using CONFIG_SPL_SYS_MALLOC_SIMPLE. In that case you
 	  must provide CONFIG_SPL_SYS_MALLOC_F_LEN to set the size.
 	  In most cases driver model will only allocate a few uclasses
-	  and devices in SPL, so 1KB should be enable. See
+	  and devices in SPL, so 1KB should be enough. See
 	  CONFIG_SPL_SYS_MALLOC_F_LEN for more details on how to enable it.
 
 config TPL_DM