exec: Change memory_region_section_get_iotlb() argument to CPUState

It no longer needs CPUArchState since moving watchpoints to CPUState.

Signed-off-by: Andreas Färber <afaerber@suse.de>
cputlb: Change tlb_set_page() argument to CPUState

It no longer needs CPUArchState since moving tlb_flush_* to CPUState.

Signed-off-by: Andreas Färber <afaerber@suse.de>
cputlb: Change tlb_set_page() argument to CPUState

Signed-off-by: Andreas Färber <afaerber@suse.de>
exec: Change cpu_abort() argument to CPUState

Signed-off-by: Andreas Färber <afaerber@suse.de>
target-cris: Replace DisasContext::env field with CRISCPU

This cleans up repeated cris_env_get_cpu() for cpu_abort().

Signed-off-by: Andreas Färber <afaerber@suse.de>