[media] staging: media: lirc: fix coding style error

Fix code indentation error by replacing tab in place of spaces.

Signed-off-by: Sunil Shahu <shshahu@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
diff --git a/drivers/staging/media/lirc/lirc_sasem.c b/drivers/staging/media/lirc/lirc_sasem.c
index 9e56743..b247649a 100644
--- a/drivers/staging/media/lirc/lirc_sasem.c
+++ b/drivers/staging/media/lirc/lirc_sasem.c
@@ -184,7 +184,7 @@
 		       __func__, retval);
 	else
 		dev_info(&context->dev->dev,
-		         "Deregistered Sasem driver (minor:%d)\n", minor);
+			 "Deregistered Sasem driver (minor:%d)\n", minor);
 
 }