Load Emit Dialect for DebugInfo Translation

Fix a missing dialect registration for the DebugInfo translation.  This
fixes an error if trying to emit debuginfo using `circt-translate`.

Signed-off-by: Schuyler Eldridge <schuyler.eldridge@sifive.com>

lib/Target/DebugInfo/TranslateRegistration.cpp

@@ -8,6 +8,7 @@
 
 #include "circt/Dialect/Comb/CombDialect.h"
 #include "circt/Dialect/Debug/DebugDialect.h"
+#include "circt/Dialect/Emit/EmitDialect.h"
 #include "circt/Dialect/HW/HWDialect.h"
 #include "circt/Dialect/OM/OMDialect.h"
 #include "circt/Dialect/SV/SVDialect.h"
@@ -24,6 +25,7 @@ namespace debug {
 static void registerDialects(DialectRegistry &registry) {
   registry.insert<comb::CombDialect>();
   registry.insert<debug::DebugDialect>();
+  registry.insert<emit::EmitDialect>();
   registry.insert<hw::HWDialect>();
   registry.insert<seq::SeqDialect>();
   registry.insert<sv::SVDialect>();