v3.1.2 Release
- Updated RL_BUFFER_COUNT documentation (issue #10)
- Addressed MISRA 21.6 rule violation in rpmsg_env.h (use SDK's PRINTF in MCUXpressoSDK examples, otherwise stdio printf is used)
- Added environment layers for XOS
- Fixed incorrect description of the rpmsg_lite_get_endpoint_from_addr function
- Updated imxrt600_hifi4 platform layer
- Added support for i.MX RT500, i.MX RT1160 and i.MX RT1170 multicore platforms