coverity: update config to analyze missing source file

Enable TFA_NO_PM build option for versal2 platform to compile and
analyze the following source file:
    - plat/amd/versal2/plat_psci.c

Signed-off-by: Madhukar Pappireddy <madhukar.pappireddy@arm.com>
Change-Id: Icf959bd2c98e4cc4170fefa844613fcd0e302aca
1 file changed