Based on new cfg component, refactor CFG_TX_POWER_CTRL_NAME and clean
up related legacy codes.
Change-Id: I6dd317d5065c4111b71a9fe94d9b9af1f7d3d664
CRs-Fixed: 2355918
Define mlme sta configures based on converged cfg component, add
APIs to get and set mlme sta configurations.
Change-Id: I1a03037081ebe27760d23405adc3cc9042ba7698
CRs-Fixed: 2312002