qcacld-3.0: ADD MLME CFG items of Chainmask configs

Add the following chainmask INI configs to MLME cfg:
1. CFG_VHT_ENABLE_1x1_TX_CHAINMASK,
2. CFG_VHT_ENABLE_1x1_RX_CHAINMASK,
3. CFG_TX_CHAIN_MASK_CCK,
4. CFG_TX_CHAIN_MASK_1SS,
5. CFG_11B_NUM_TX_CHAIN_NAME,
6. CFG_11AG_NUM_TX_CHAIN_NAME,
7. CFG_TX_CHAIN_MASK_2G_NAME,
8. CFG_RX_CHAIN_MASK_2G_NAME,
9. CFG_TX_CHAIN_MASK_5G_NAME,
10. CFG_RX_CHAIN_MASK_5G_NAME

Introduce the basic infra APIs related to these configs from mlme

Change-Id: I56b56fe9ba5282b459bc03587c2cacbf91b12af3
CRs-Fixed: 2310381
4 files changed