[CPU] Add function for clearing JIT cache

include/cpu_dynarmic.hpp

@@ -170,6 +170,8 @@ public:
         return env.totalTicks;
     }
 
+    void clearCache() { jit->ClearCache(); }
+
     void runFrame() {
         env.ticksLeft = ticksPerSec / 60;
 

include/kernel/kernel.hpp

@@ -229,4 +229,5 @@ public:
 
 	void sendGPUInterrupt(GPUInterrupt type) { serviceManager.sendGPUInterrupt(type); }
 	void signalDSPEvents() { serviceManager.signalDSPEvents(); }
+	void clearInstructionCache();
 };

src/core/kernel/kernel.cpp

@@ -263,6 +263,8 @@ void Kernel::duplicateHandle() {
 	}
 }
 
+void Kernel::clearInstructionCache() { cpu.clearCache(); }
+
 namespace SystemInfoType {
 	enum : u32 {
 		MemoryInformation = 0,