Ensure harness is built for target `deb`

Makefile

@@ -6,5 +6,5 @@ test: .harness
 	@${RUN_HARNESS} test
 bundle: .harness
 	@${RUN_HARNESS} bundle
-deb:
+deb: .harness
 	@${RUN_HARNESS} deb

harness/src/presetup.rs

@@ -44,7 +44,10 @@ pub fn install_deps() -> HarnessResult<()> {
                 "-c",
                 "sudo apt-get update && sudo apt install musl-tools -y"
             ),
-            _ => return Ok(()),
+            _ => {
+                info!("No additional dependencies required on this platform");
+                return Ok(());
+            }
         },
         None => return Ok(()),
     };