[media] V4L: mt9m111: fix pixel clock
[media] V4L: mt9m111: fix pixel clock

This camera driver supports only rising edge, which is the default
setting of the device. The function mt9m111_setup_pixfmt() overwrites
this setting. So the driver actually uses falling edge.
This patch corrects that.

Signed-off-by: Teresa Gámez <2d82cfe4bbaeb801b9ddb09534938e4b16a54218@phytec.de>
[50875182aae23d69ca7738697596f18a14e926fc@gmx.de: removed superfluous register write]
Signed-off-by: Guennadi Liakhovetski <50875182aae23d69ca7738697596f18a14e926fc@gmx.de>
Tested-by: Teresa Gámez <2d82cfe4bbaeb801b9ddb09534938e4b16a54218@phytec.de>
Signed-off-by: Mauro Carvalho Chehab <ad86ba2154032c9f55743a190faa2459a9d61d42@redhat.com>

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