qcacmn: Initialize the max tdls peers in tdls soc

Currently, in tdls soc max tdls peers are initialized
in tdls_global_init that is done as part of tdls psoc open.
But, sometimes the Ini values used to initialize the tdls
max peers are not initialized before global init
because tdls_update_config has done for the Ini vallues.
This can lead to wrong value of max tdls peers in tdls
soc and later can result in TDLS connection deny.

Change-Id: I6bb51db571129490c225737c1913b8ddafadde8d
CRs-Fixed: 2393288