misc: Automatically fix cargo clippy issues added in 1.65 (stable)

Signed-off-by: Rob Bradford <robert.bradford@intel.com>

hypervisor/src/arch/emulator/mod.rs

@@ -24,10 +24,10 @@ impl<T: Debug> Display for Exception<T> {
             self.vector,
             self.ip,
             self.error
-                .map(|e| format!(": error {:x}", e))
+                .map(|e| format!(": error {e:x}"))
                 .unwrap_or_else(|| "".to_owned()),
             self.payload
-                .map(|payload| format!(": payload {:x}", payload))
+                .map(|payload| format!(": payload {payload:x}"))
                 .unwrap_or_else(|| "".to_owned())
         )
     }

hypervisor/src/kvm/aarch64/mod.rs

@@ -97,8 +97,7 @@ pub fn is_system_register(regid: u64) -> bool {
 
     assert!(
         !(size != KVM_REG_SIZE_U32 && size != KVM_REG_SIZE_U64),
-        "Unexpected register size for system register {}",
-        size
+        "Unexpected register size for system register {size}"
     );
 
     true