libc: Prefix RPC Status code to avoid conflict in windows build (#119991)
Somehow conflict with define in wingdi.h.
Fix build failures:
[ 52%] Building CXX object
projects/offload/plugins-nextgen/common/CMakeFiles/PluginCommon.dir/src/RPC.cpp.obj
In file included from
...llvm\offload\plugins-nextgen\common\src\RPC.cpp:16:
...\llvm\libc\shared\rpc.h(48,3): error: expected identifier
48 | ERROR = 0x1000,
| ^
c:\Program files (x86)\Windows
Kits\10\include\10.0.22000.0\um\wingdi.h(118,29): note: expanded from
macro 'ERROR'
118 | #define ERROR 0
| ^
...\llvm\offload\plugins-nextgen\common\src\RPC.cpp(75,17): error:
expected unqualified-id
75 | return rpc::ERROR;
| ^
c:\Program files (x86)\Windows
Kits\10\include\10.0.22000.0\um\wingdi.h(118,29): note: expanded from
macro 'ERROR'
118 | #define ERROR 0
| ^
2 errors generated.
e85a9f5540