OMAPDSS: cleanup dss_recheck_connections
OMAPDSS: cleanup dss_recheck_connections

dss_recheck_connections is quite a mess. With the previous commit that
initializes the channel field for HDMI and VENC displays, we can greatly
simplify the dss_recheck_connections.

Signed-off-by: Tomi Valkeinen <e1ca4dbb8be1acaf20734fecd2da10ed1d46a9bb@ti.com>

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