[OpenMP][NFC] Minor name and code simplification

Author: jdoerfert

openmp/libomptarget/include/device.h

@@ -624,14 +624,11 @@ struct PluginManager {
   // Work around for plugins that call dlopen on shared libraries that call
   // tgt_register_lib during their initialisation. Stash the pointers in a
   // vector until the plugins are all initialised and then register them.
-  bool maybeDelayRegisterLib(__tgt_bin_desc *Desc) {
-    if (!RTLsLoaded) {
-      // Only reachable from libomptarget constructor
-      DelayedBinDesc.push_back(Desc);
-      return true;
-    } else {
+  bool delayRegisterLib(__tgt_bin_desc *Desc) {
+    if (RTLsLoaded)
       return false;
-    }
+    DelayedBinDesc.push_back(Desc);
+    return true;
   }
 
   void registerDelayedLibraries() {

openmp/libomptarget/src/interface.cpp

@@ -42,7 +42,7 @@ EXTERN void __tgt_register_requires(int64_t Flags) {
 /// adds a target shared library to the target execution image
 EXTERN void __tgt_register_lib(__tgt_bin_desc *Desc) {
   TIMESCOPE();
-  if (PM->maybeDelayRegisterLib(Desc))
+  if (PM->delayRegisterLib(Desc))
     return;
 
   PM->RTLs.registerLib(Desc);