misc: Fix spelling issues

Misspellings were identified by:
  https://github.com/marketplace/actions/check-spelling

* Initial corrections based on forbidden patterns from the action
* Additional corrections by Google Chrome auto-suggest
* Some manual corrections
* Adding markdown bullets to readme credits section

Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>

devices/src/tpm.rs

@@ -450,7 +450,7 @@ impl BusDevice for Tpm {
                         );
                     }
                     _ => {
-                        error!("Invalid value passed to CRTL_REQ register");
+                        error!("Invalid value passed to CTRL_REQ register");
                         return None;
                     }
                 },