RuntimeLibcalls: Remove target check for sjlj config (#148792)

I'm assuming this was the set of targets that were relevant
for sjlj handling. Just take the raw exception setting instead,
and assume it makes sense for the target.

Author: arsenm

llvm/lib/IR/RuntimeLibcalls.cpp

@@ -73,10 +73,8 @@ void RuntimeLibcallsInfo::initLibcalls(const Triple &TT,
                                        EABI EABIVersion, StringRef ABIName) {
   setTargetRuntimeLibcallSets(TT, FloatABI);
 
-  if (TT.isX86() || TT.isVE() || TT.isARM() || TT.isThumb()) {
-    if (ExceptionModel == ExceptionHandling::SjLj)
-      setLibcallImpl(RTLIB::UNWIND_RESUME, RTLIB::_Unwind_SjLj_Resume);
-  }
+  if (ExceptionModel == ExceptionHandling::SjLj)
+    setLibcallImpl(RTLIB::UNWIND_RESUME, RTLIB::_Unwind_SjLj_Resume);
 
   if (TT.isOSOpenBSD())
     setLibcallImpl(RTLIB::STACK_SMASH_HANDLER, RTLIB::__stack_smash_handler);