Reduce the MSAN TlS requirements to workaround glibc limitation

Workaround issue where older glibc cannot allocate large TLS blocks
after the program has started running ("cannot allocate memory in
static TLS block").

ref:
microsoft/LightGBM#6509
https://bugzilla.redhat.com/show_bug.cgi?id=1722181

compiler-rt/lib/msan/msan.h

@@ -254,8 +254,8 @@ addr_is_type(uptr addr, int mapping_types) {
 #define MEM_IS_ORIGIN(mem) addr_is_type((uptr)(mem), MappingDesc::ORIGIN)
 
 // These constants must be kept in sync with the ones in MemorySanitizer.cpp.
-const int kMsanParamTlsSize = 800;
-const int kMsanRetvalTlsSize = 800;
+const int kMsanParamTlsSize = 200;
+const int kMsanRetvalTlsSize = 200;
 
 namespace __msan {
 extern int msan_inited;

llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp

@@ -224,8 +224,8 @@ static const Align kMinOriginAlignment = Align(4);
 static const Align kShadowTLSAlignment = Align(8);
 
 // These constants must be kept in sync with the ones in msan.h.
-static const unsigned kParamTLSSize = 800;
-static const unsigned kRetvalTLSSize = 800;
+static const unsigned kParamTLSSize = 200;
+static const unsigned kRetvalTLSSize = 200;
 
 // Accesses sizes are powers of two: 1, 2, 4, 8.
 static const size_t kNumberOfAccessSizes = 4;