[virt] Adjust spelling of initialise in code and comments

This cl updates the spelling of "initialise" to "initialize" in
the code and comments.

Test: m com.android.virt pvmfw_img
Change-Id: If0ce2a3e8188ddabd4d4e24912eb4973942bd550
diff --git a/vmbase/src/console.rs b/vmbase/src/console.rs
index 7c8ddf6..e9298cc 100644
--- a/vmbase/src/console.rs
+++ b/vmbase/src/console.rs
@@ -51,7 +51,7 @@
     write(CONSOLE.lock().as_mut().unwrap(), format_args).unwrap();
 }
 
-/// Reinitialises the UART driver and writes a string to it.
+/// Reinitializes the UART driver and writes a string to it.
 ///
 /// This is intended for use in situations where the UART may be in an unknown state or the global
 /// instance may be locked, such as in an exception handler or panic handler.
@@ -60,7 +60,7 @@
     let _ = uart.write_str(s);
 }
 
-/// Reinitialises the UART driver and writes a formatted string to it.
+/// Reinitializes the UART driver and writes a formatted string to it.
 ///
 /// This is intended for use in situations where the UART may be in an unknown state or the global
 /// instance may be locked, such as in an exception handler or panic handler.
@@ -71,7 +71,7 @@
 
 /// Prints the given formatted string to the console, followed by a newline.
 ///
-/// Panics if the console has not yet been initialised. May hang if used in an exception context;
+/// Panics if the console has not yet been initialized. May hang if used in an exception context;
 /// use `eprintln!` instead.
 macro_rules! println {
     () => ($crate::console::write_str("\n"));