soc: qcom: qmi: Change txn wait to non-interruptible

Current QMI clients are not userspace facing, if their threads are
signaled, they do not do any signal checking or propagate the
ERESTARTSYS return code up. Remove the interruptible option so clients
can finish their QMI transactions even if thread is signaled.

Change-Id: Ic2c535a621d9bee1e892429cd77031e63ced964f
Signed-off-by: Chris Lew <clew@codeaurora.org>