Add RTOS package of the RM LLD
user
```bitbake
inherit ti-pdk

require rm-lld.inc

PR = "${INC_PR}.0"

PACKAGE_ARCH = "${MACHINE_ARCH}"

XDCARGS_k2hk-evm = "k2h k2k"
XDCARGS_k2e-evm = "k2e"
XDCARGS_k2l-evm = "k2l"
XDCARGS_k2g-evm = "k2g"
```
assistant