add board support for T-BEAM-AXP2101 V1.2#59

goetzvr wants to merge 1 commit intolnlp:mainlnlp/LMIC-node:mainfrom

goetzvr:ttgo_t_beam_v1_2goetzvr/LMIC-node:ttgo_t_beam_v1_2Copy head branch name to clipboard