dfc: release WDA client eariler

During SSR, release QMI WDA client before waiting for transaction
to expire to reduce wait time.

Change-Id: I1e60e3830e82f59a86d9d088840f8e1df80e6065
Acked-by: Weiyi Chen <weiyic@qti.qualcomm.com>
Signed-off-by: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>