Table jump stall
Created by: silabs-oysteink
Table jumps could we using the wrong value of JVT in case a younger instruction in the pipeline is writing to JVT while the table jump is reading it. Fixed issue and also added assertion for the scenario.
SEC clean when ZC_EXT=0
Signed-off-by: Oystein Knauserud Oystein.Knauserud@silabs.com