soc: qcom: qmi: Remove txn idr entry in qmi handle release

txn idr entry contains local pointer, which can go out of context
if the calling function exits. Qmi handle can be released from other
thread context(SSR), where iterating over pending transactions list
if txn idr entry is not removed it results in panic in next iteration
as the previous txn idr entry is not valid.

CR-Fixed: 2373541
Change-Id: I0c96a575fb198115532de9977095f2c056742b33
Signed-off-by: Deepak Kumar Singh <deesin@codeaurora.org>