msm: mdss: Prevent AD on out of range displays
msm: mdss: Prevent AD on out of range displays

Prevent array out of bounds error when displays fall out of range for AD
support.

Change-Id: Iffebee5ed78bf256c8dd7c6f62587ac27cb2241e
Signed-off-by: Carl Vanderlip <c1ee614365181d9b29d91b6c5237384ed28bec62@codeaurora.org>

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas