[Profiler] Remove unnecessary createProfiler call

We never end up creating the profiler for a
backing initializer from projected value, as it
has no user-written code.

Author: hamishknight

lib/SILGen/SILGen.cpp

@@ -1000,7 +1000,6 @@ void SILGenModule::emitFunctionDefinition(SILDeclRef constant, SILFunction *f) {
     auto *init = constant.getInitializationExpr();
     assert(init);
 
-    f->createProfiler(init, constant);
     auto varDC = var->getInnermostDeclContext();
     SILGenFunction SGF(*this, *f, varDC);
     SGF.emitGeneratorFunction(constant, init);