Add ARM32 support on the translator (#561)

* Remove ARM32 interpreter and add ARM32 support on the translator

* Nits.

* Rename Cond -> Condition

* Align code again

* Rename Data to Alu

* Enable ARM32 support and handle undefined instructions

* Use the IsThumb method to check if its a thumb opcode

* Remove another 32-bits check

ChocolArm64/State/ExecutionMode.cs

@@ -2,7 +2,8 @@ namespace ChocolArm64.State
 {
     enum ExecutionMode
     {
-        AArch32,
-        AArch64
+        Aarch64,
+        Aarch32Arm,
+        Aarch32Thumb
     }
 }