V4L/DVB (5932): Af9005 fix tuner module unload
V4L/DVB (5932): Af9005 fix tuner module unload

This patch removes the useless tuner field and avoids a double free of 
the tuner (either mt2060 or qt1010).

Signed-off-by: Luca Olivetti <a05bd890c4868ea1807f8564055d1fba77c6ba81@ventoso.org>
Signed-off-by: Mauro Carvalho Chehab <ad86ba2154032c9f55743a190faa2459a9d61d42@infradead.org>

KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs