Fix this warning:

WARNING: quoted string split across lines
566: FILE: drivers/media/usb/as102/as102_fe.c:141:
+				"demod status: fc: 0x%08x, bad fc: 0x%08x, "
+				"bytes corrected: 0x%08x , MER: 0x%04x\n",
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>