BugID:16855090:[tools] modify description in comment
@@ -30,7 +30,7 @@ FEATURE_COAP_COMM_ENABLED ?= n
## Brief: Enable providing Thing-Model related functions via being_deprecated/old/obsoleted APIs
## They're named as linkkit_xxx() or linkkit_gateway_xxx(), declared in linkkit_export.h and linkkit_gateway_export.h
##
-## NOTE: These APIs are known carrying non-fixable bugs so being_deprecated
+## NOTE: These APIs are known carrying design defects and cost big ROM/RAM, so being deprecated in 6 months
## NOTE: In long term we recommend migration to writing Thing-Model related applications with IOT_Linkkit_XXX() APIs
##
## Usage: Switching to "y" leads to SDK providing APIs in linkkit_export.h + linkkit_gateway_export.h
