rocm_smi_lib gcc 14 build fix

[lamikr]

fix the modify of readonly object detected by gcc_14

• original patch and bugreports 1) https://github.com/lamikr/rocm_sdk_builder/issues/12 2) https://bugs.gentoo.org/918709 3) https://github.com/ROCm/rocm_smi_lib/issues/170

[ 24%] Building CXX object oam/CMakeFiles/oam.dir/__/src/rocm_smi_utils.cc.o In file included from /home/lamikr/own/rocm/src/sdk/rocm_sdk_builder_611/src_projects/rocm_smi_lib/src/rocm_smi_power_mon.cc:52: /home/lamikr/own/rocm/src/sdk/rocm_sdk_builder_611/src_projects/rocm_smi_lib/include/rocm_smi/rocm_smi_utils.h: In member function ‘amd::smi::ScopeGuard& amd::smi::ScopeGuard::operator=(const amd::smi::ScopeGuard&)’: /home/lamikr/own/rocm/src/sdk/rocm_sdk_builder_611/src_projects/rocm_smi_lib/include/rocm_smi/rocm_smiutils.h:237:18: error: assignment of member ‘dismiss’ in read-only object 237 | rhs.dismiss_ = true;

Thank you for Crizle for bug report and link for the fix patch.

[lamikr]

Tested that rocm_smi_lib builds ok also on Mageia 9 with patch applied and without causing new problems.