ACodec: Update max temporal layer count

Update max temporal layer count when client
uses ts-schema for temporal settings. The max
count is set same as the layer count when codec
hasn't started. After codec starts, ts-schema
settings are used to dynamically change the actual
layer count

CRs-Fixed: 2151883
Author: Saurabh Kothawade <skothawa@codeaurora.org>

Bug: 111198040
Change-Id: I3eeeb077064b03bbcebf5643e873729ff092729c