platform: goldfish: pipe: Fix comments to fit 80 columns

Some comment lines are longer than 80 symbols.
Signed-off-by: Roman Kiryanov <rkir@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/platform/goldfish/goldfish_pipe.c

@@ -85,7 +85,10 @@ enum PipePollFlags {
 	PIPE_POLL_HUP	= 1 << 2
 };
 
-/* Possible status values used to signal errors - see goldfish_pipe_error_convert */
+/*
+ * Possible status values used to signal errors
+ * see: goldfish_pipe_error_convert
+ */
 enum PipeErrors {
 	PIPE_ERROR_INVAL  = -1,
 	PIPE_ERROR_AGAIN  = -2,