[build] msquic: fix MinGW static OpenSSL linking

Build MsQuic's component archives instead of flattening Windows import
libraries into the monolithic archive. Use the static OpenSSL archives
supplied by the active MinGW toolchain while retaining Schannel for MSVC
and QuicTLS for Linux.

Let the active compiler locate its target root and use the restricted
ntdll import library. Provide GCC-compatible byte interlocked
operations, expose native XDP calls, and suppress expected compatibility
warnings.

common/src/platform/windows/ntdll.def

@@ -3,6 +3,13 @@
 
 LIBRARY "ntdll.dll"
 EXPORTS
+NtCreateFile
 NtDelayExecution
+NtDeviceIoControlFile
+NtSetInformationThread
 NtSetTimerResolution
+RtlInitUnicodeString
+RtlIpv4AddressToStringExA
+RtlIpv6AddressToStringExA
 RtlNtStatusToDosError
+RtlUTF8ToUnicodeN