arch: Log error if profile deserialization fails

Although CPU profile data deserialization is assumed to always
succeed (and we panic if it doesn't), we still decide to also
log this case in order to get more information to debug the problem.

Signed-Off-by: Oliver Anderson <oliver.anderson@cyberus-technology.de>
On-behalf-of: SAP oliver.anderson@sap.com

Author: olivereanderson

arch/src/x86_64/cpu_profile.rs

@@ -34,6 +34,9 @@ impl CpuProfile {
                 */
                 Some(
                     serde_json::from_slice(include_bytes!("cpu_profiles/dev_profile.json"))
+                        .inspect_err(|e| {
+                            error!("BUG: could not deserialize CPU profile. Got error: {:?}", e)
+                        })
                         .expect("should be able to deserialize pre-generated data"),
                 )
             }