qcacld-3.0: Enable flag to check return val of deliver to stack

Enable DELIVERY_TO_STACK_STATUS_CHECK to check if return status
of deliver to stack function is a success. If not then drop the
nbufs and update the appropriate stat counters.

Change-Id: I0576016b66ada8696824855da1893ce0b18ee50e
CRs-Fixed: 2677414
diff --git a/configs/default_defconfig b/configs/default_defconfig
index 6439a45..b4cb3b3 100644
--- a/configs/default_defconfig
+++ b/configs/default_defconfig
@@ -445,6 +445,7 @@
 CONFIG_MAX_ALLOC_PAGE_SIZE := y
 CONFIG_REO_DESC_DEFER_FREE := y
 CONFIG_RXDMA_ERR_PKT_DROP := y
+CONFIG_DELIVERY_TO_STACK_STATUS_CHECK := y
 
 ifeq ($(CONFIG_FEATURE_TSO), y)
 	CONFIG_FEATURE_TSO_STATS := y