Add PM_PDU_SIZE and PM_PDU_SIZE_BYTES macros
Make arithmetic easier to understand when doing PDU length calculations and rounding the length of arbitrarily sized objects up to the next __pmPDU boundary.
Add PM_PDU_SIZE and PM_PDU_SIZE_BYTES macros
Make arithmetic easier to understand when doing PDU length calculations
and rounding the length of arbitrarily sized objects up to the next
__pmPDU boundary.