CRO: Lighter icache flushes

include/cpu_dynarmic.hpp

@@ -181,5 +181,7 @@ class CPU {
     void addTicks(u64 ticks) { env.AddTicks(ticks); }
 
     void clearCache() { jit->ClearCache(); }
+    void clearCacheRange(u32 start, u32 size) { jit->InvalidateCacheRange(start, size); }
+
     void runFrame();
 };

include/kernel/kernel.hpp

@@ -250,4 +250,5 @@ public:
 
 	void sendGPUInterrupt(GPUInterrupt type) { serviceManager.sendGPUInterrupt(type); }
 	void clearInstructionCache();
+	void clearInstructionCacheRange(u32 start, u32 size);
 };