[llvm] [NVPTX] Remove extraneous initializeNVVMReflectLegacyPassPass declaration (PR #135825)

[Yonah Goldberg via llvm-commits]

https://github.com/YonahGoldberg created https://github.com/llvm/llvm-project/pull/135825

This was already declared in NVPTX.h and I accidentally added it back in #134416.

>From d4ab347605f10b4e3cd985c43216fd8ef292da0e Mon Sep 17 00:00:00 2001
From: Yonah Goldberg <ygoldberg at nvidia.com>
Date: Tue, 15 Apr 2025 17:41:39 +0000
Subject: [PATCH] remove unnecessary line

---
 llvm/lib/Target/NVPTX/NVVMReflect.cpp | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/llvm/lib/Target/NVPTX/NVVMReflect.cpp b/llvm/lib/Target/NVPTX/NVVMReflect.cpp
index 7273b30e4ae2e..30b522efa4361 100644
--- a/llvm/lib/Target/NVPTX/NVVMReflect.cpp
+++ b/llvm/lib/Target/NVPTX/NVVMReflect.cpp
@@ -52,10 +52,6 @@ using namespace llvm;
 
 #define DEBUG_TYPE "nvvm-reflect"
 
-namespace llvm {
-void initializeNVVMReflectLegacyPassPass(PassRegistry &);
-} // namespace llvm
-
 namespace {
 class NVVMReflect {
   // Map from reflect function call arguments to the value to replace the call