Change TDA9887 to tda9887.

TDA8290 shall reflect the actual hardware present in its name,
  ie:

tda8295+18271
tda8290+8275a
Signed-off-by: NMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>