These methods throw exceptions, so they should not be noexcept (#4558)

This fixes a defect found by Coverity Scan. I think the exception comes
from the ParmParse constructor.

Author: atmyers

Src/Base/AMReX_TinyProfiler.H

@@ -51,10 +51,10 @@ public:
                                   std::map<std::string, MemStat>& memstats) noexcept;
     static void memory_free (std::size_t nbytes, MemStat* stat) noexcept;
 
-    static void Initialize () noexcept;
+    static void Initialize ();
     static void Finalize (bool bFlushing = false) noexcept;
 
-    static void MemoryInitialize () noexcept;
+    static void MemoryInitialize ();
     static void MemoryFinalize (bool bFlushing = false) noexcept;
 
     static bool RegisterArena (const std::string& memory_name,

Src/Base/AMReX_TinyProfiler.cpp

@@ -308,7 +308,7 @@ TinyProfiler::memory_free (std::size_t nbytes, MemStat* stat) noexcept
 
 
 void
-TinyProfiler::Initialize () noexcept
+TinyProfiler::Initialize ()
 {
     {
         amrex::ParmParse pp("tiny_profiler");
@@ -332,7 +332,7 @@ TinyProfiler::Initialize () noexcept
 }
 
 void
-TinyProfiler::MemoryInitialize () noexcept
+TinyProfiler::MemoryInitialize ()
 {
     {
         amrex::ParmParse pp("tiny_profiler");