[media] staging: Fix comments and some typos in staging/media/*

linux-next:
I like to spend some time reading code, in doing so I have found some
typos in some of the comments.

Signed-off-by: Justin P. Mattock <justinmattock@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/staging/media/solo6x10/Kconfig b/drivers/staging/media/solo6x10/Kconfig
index 03dcac4..63352de 100644
--- a/drivers/staging/media/solo6x10/Kconfig
+++ b/drivers/staging/media/solo6x10/Kconfig
@@ -5,4 +5,4 @@
 	select SND_PCM
 	---help---
 	  This driver supports the Softlogic based MPEG-4 and h.264 codec
-	  codec cards.
+	  cards.