[media] rc/keymaps: Use KEY_VIDEO for Video Source

Each keyboard map were using a different definition for
the Source/Video Source key.
Behold Columbus were the only one using KEY_PROPS.

As we want to standardize those keys at X11 and at
userspace applications, we need to use just one code
for it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Jarod Wilson <jarod@redhat.com>
diff --git a/drivers/media/rc/keymaps/rc-pixelview-mk12.c b/drivers/media/rc/keymaps/rc-pixelview-mk12.c
index 8d9f664..125fc39 100644
--- a/drivers/media/rc/keymaps/rc-pixelview-mk12.c
+++ b/drivers/media/rc/keymaps/rc-pixelview-mk12.c
@@ -34,7 +34,7 @@
 	{ 0x866b13, KEY_AGAIN },	/* loop */
 	{ 0x866b10, KEY_DIGITS },	/* +100 */
 
-	{ 0x866b00, KEY_MEDIA },	/* source */
+	{ 0x866b00, KEY_VIDEO },		/* source */
 	{ 0x866b18, KEY_MUTE },		/* mute */
 	{ 0x866b19, KEY_CAMERA },	/* snapshot */
 	{ 0x866b1a, KEY_SEARCH },	/* scan */