libcamera: log: Fix coding style warnings

The checkstyle utility highlights some minor warnings against the logger
implementation.

Fix these up.

Fixes: edbd2059d8 ("libcamera: Add initial logger")
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

src/libcamera/include/log.h

@@ -23,11 +23,11 @@ class LogMessage
 {
 public:
 	LogMessage(const char *fileName, unsigned int line,
-		  LogSeverity severity);
-	LogMessage(const LogMessage&) = delete;
+		   LogSeverity severity);
+	LogMessage(const LogMessage &) = delete;
 	~LogMessage();
 
-	std::ostream& stream() { return msgStream; }
+	std::ostream &stream() { return msgStream; }
 
 private:
 	std::ostringstream msgStream;

src/libcamera/log.cpp

@@ -66,7 +66,7 @@ namespace libcamera {
 
 static const char *log_severity_name(LogSeverity severity)
 {
-	static const char * const names[] = {
+	static const char *const names[] = {
 		"  DBG",
 		" INFO",
 		" WARN",