Do AIDL initialization after daemonizing the process

SAP start from command line is failing when -B option used to daemonize
the hostapd process due to process forked for daemonizing is not able
access the AIDL file decriptor.

To avoid this do AIDL initialization after daemonizing the process.

Bug: 270241817
Test: Start hostapd both with and without the -B option.
Change-Id: I7db15fe0e92148ae59d7c2d67c3b4fa745431f99
1 file changed