[media] em28xx: add [2013:025f] PCTV tripleStick (292e)

Empia EM28178, Silicon Labs Si2168, Silicon Labs Si2157.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

drivers/media/usb/em28xx/em28xx.h

@@ -140,6 +140,7 @@
 #define EM2765_BOARD_SPEEDLINK_VAD_LAPLACE	  91
 #define EM28178_BOARD_PCTV_461E                   92
 #define EM2874_BOARD_KWORLD_UB435Q_V3		  93
+#define EM28178_BOARD_PCTV_292E                   94
 
 /* Limits minimum and default number of buffers */
 #define EM28XX_MIN_BUF 4