hle: kernel: physical_core: Clear exclusive state after each run.

- This is closer to pre-multicore behavior, and works a bit better.

src/core/arm/dynarmic/arm_dynarmic_32.cpp

@@ -294,6 +294,9 @@ void ARM_Dynarmic_32::InvalidateCacheRange(VAddr addr, std::size_t size) {
 }
 
 void ARM_Dynarmic_32::ClearExclusiveState() {
+    if (!jit) {
+        return;
+    }
     jit->ClearExclusiveState();
 }
 

src/core/arm/dynarmic/arm_dynarmic_64.cpp

@@ -330,6 +330,9 @@ void ARM_Dynarmic_64::InvalidateCacheRange(VAddr addr, std::size_t size) {
 }
 
 void ARM_Dynarmic_64::ClearExclusiveState() {
+    if (!jit) {
+        return;
+    }
     jit->ClearExclusiveState();
 }