[wasm] TrapIf and TrapUnless TurboFan operators implemented on arm.

src/bailout-reason.h

Index: src/bailout-reason.h
diff --git a/src/bailout-reason.h b/src/bailout-reason.h
index f31022bae718917c87c87a6bc1daa1b7a84edf2f..23af63e42a4230d5dc08fecf40228cec0eb8c47d 100644
--- a/src/bailout-reason.h
+++ b/src/bailout-reason.h
@@ -265,7 +265,9 @@ namespace internal {
   V(kWrongArgumentCountForInvokeIntrinsic,                                     \
     "Wrong number of arguments for intrinsic")                                 \
   V(kShouldNotDirectlyEnterOsrFunction,                                        \
-    "Should not directly enter OSR-compiled function")
+    "Should not directly enter OSR-compiled function")                         \
+  V(kUnexpectedReturnFromWasmTrap,                                             \
+    "Should not return after throwing a wasm trap")
 
 #define ERROR_MESSAGES_CONSTANTS(C, T) C,
 enum BailoutReason {