Compilation fails since update to boost 1.76

[MaxPower2005]

Since the recent update of OpenBMC to use boost 1.76, the compilation of intel-ipmi-oem fails with errors of the following kind:

/home/maxpower/test-bmc/workspace/sources/intel-ipmi-oem/src/chassiscommands.cpp:515:36: error: conversion from 'ipmi::chassis::ChassisIDState' to non-scalar type 'uint2_t' {aka 'boost::multiprecision::number<boost::multiprecision::backends::cpp_int_backend<2, 2, boost::multiprecision::unsigned_magnitude, boost::multiprecision::unchecked, void>, boost::multiprecision::et_off>'} requested
| 515 | uint2_t chassisIdentifyState = chassisIDState;
| | ^~~~~~~~~~~~~~

Looks like this is related to boostorg/multiprecision#324

[geissonator]

https://gerrit.openbmc-project.xyz/c/openbmc/phosphor-host-ipmid/+/43374 was the fix for this done in phosphor-host-ipmid I believe.