soft version 2.26

Feature or issues
- Delete the old Find me and add the new FMR (find my remote) function
- Reduce RX_FIFO size to save SRAM space
- Set tx power to 7.5dBm when VID: 0x0957 PID: 0x002D
- nec_ir_addr_table reuses ota_hold_dat_buff in lib
- Organize how to write BLE att table
- The python package used is stated in the readme

bug: N/A
test: manual
Change-Id: I8a19038295a5ae6da158e51dd1ebf24df424289b
38 files changed