accel/tcg: Move gen_intermediate_code to TCGCPUOps.translate_core

Convert all targets simultaneously, as the gen_intermediate_code
function disappears from the target.  While there are possible
workarounds, they're larger than simply performing the conversion.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

target/avr/cpu.c

@@ -207,6 +207,7 @@ static const struct SysemuCPUOps avr_sysemu_ops = {
 
 static const TCGCPUOps avr_tcg_ops = {
     .initialize = avr_cpu_tcg_init,
+    .translate_code = avr_cpu_translate_code,
     .synchronize_from_tb = avr_cpu_synchronize_from_tb,
     .restore_state_to_opc = avr_restore_state_to_opc,
     .cpu_exec_interrupt = avr_cpu_exec_interrupt,