slimbus: core: add missing spin_lock_init on txn_lock

Add missing spin lock intialization this also fixes the spinlock bad magic
warning.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed