pcsx2: add missing case in switch

pcsx2/DebugTools/MipsAssembler.cpp

@@ -691,6 +691,8 @@ void CMipsInstruction::encodeNormal()
 
 	switch (immediateType)
 	{
+	case MIPS_NOIMMEDIATE:
+		break;
 	case MIPS_IMMEDIATE5:
 	case MIPS_IMMEDIATE20:
 		encoding |= immediate.value << 6;

pcsx2/System/SysThreadBase.cpp

@@ -93,9 +93,8 @@ void SysThreadBase::Suspend( bool isBlocking )
 
 		switch( m_ExecMode )
 		{
-			// FIXME what to do for this case
-			// case ExecMode_NoThreadYet:
-
+			// Invalid thread state, nothing to suspend
+			case ExecMode_NoThreadYet:
 			// Check again -- status could have changed since above.
 			case ExecMode_Closed: return;