All Alpine319 legs are failed to build CoreCLR component

[Winniexu01]

main build: https://dev.azure.com/dnceng/internal/_build/results?buildId=2434119

Working build: https://dev.azure.com/dnceng/internal/_build/results?buildId=2433339&view=logs&s=9b073b6c-199e-5782-2adb-83c30ea48e21&j=b9abe003-a5da-5729-0444-865506f15e35

Error:

  /vmr/src/runtime/src/coreclr/debug/daccess/cdac.cpp:51:25: error: assigning to 'intptr_t' (aka 'long') from incompatible type 'std::nullptr_t'
     51 |         m_cdac_handle = NULL;
        |                         ^~~~
  /usr/include/time.h:11:14: note: expanded from macro 'NULL'
     11 | #define NULL nullptr
        |              ^~~~~~~
  /vmr/src/runtime/src/coreclr/debug/daccess/cdac.cpp:65:23: error: invalid operands to binary expression ('intptr_t' (aka 'long') and 'std::nullptr_t')
     65 |     if (m_cdac_handle != NULL)
        |         ~~~~~~~~~~~~~ ^  ~~~~
  2 errors generated.

I couldn't figure out the best area label to add to this issue. If you have write-permissions please help me learn by adding exactly one area label.

[MichaelSimons]

@dotnet/dotnet-coreclr-admin - Can you please take a look? TIA

[jkotas]

cc @elinor-fung @lambdageek