[qca-nss-ecm] Use goto labels in failures.

In the frontend process functions, in every
object allocation failure we free the previously
allocated ones. To reduce the code size, it is better
to use goto labels.

Change-Id: I175d0e9f75ddf71078bbf5ce3786e66a94d2a395
Signed-off-by: Murat Sezgin <msezgin@codeaurora.org>
8 files changed