
Write two new functions to check if preCAC and RCAC are supported in the current DFS domain. Currently, the preCAC is supported in the following DFS domains: 1. ETSI Domain Currently, the RCAC is supported in the following DFS domains: 1. FCC Domain 2. MKK Domain 3. MKKN Domain Change-Id: I2996e4d5b26e1a57ebb00e415fa41108af997b21 CRs-Fixed: 3005416