opengl-es-cts: remove unused patch

0001-Remove-dead-variable-984.patch was a backport patch that was dropped
after upgrade to version:3.2.9.3. Remove it as part of cleanup

Signed-off-by: Maxin John <maxin.john@gmail.com>

meta-oe/recipes-graphics/vk-gl-cts/files/0001-Remove-dead-variable-984.patch

@@ -1,34 +0,0 @@
-From 0d863b444c9a54a92dab176b1b656c116923e1ca Mon Sep 17 00:00:00 2001
-From: alan-baker <alanbaker@google.com>
-Date: Wed, 30 Mar 2022 12:59:28 -0400
-Subject: [PATCH] Remove dead variable (#984)
-
-Upstream-Status: Backport [https://github.com/google/amber/commit/627ee453d6047ced0e2dd13cde983b341d0615e3]
-Signed-off-by: Khem Raj <raj.khem@gmail.com>
----
- src/vkscript/command_parser.cc | 2 --
- 1 file changed, 2 deletions(-)
-
-diff --git a/src/vkscript/command_parser.cc b/src/vkscript/command_parser.cc
-index 610c7e6..3429d4d 100644
---- a/src/vkscript/command_parser.cc
-+++ b/src/vkscript/command_parser.cc
-@@ -486,7 +486,6 @@ Result CommandParser::ParseValues(const std::string& name,
-                                   std::vector<Value>* values) {
-   assert(values);
- 
--  uint32_t row_index = 0;
-   auto token = tokenizer_->NextToken();
-   size_t seen = 0;
-   while (!token->IsEOL() && !token->IsEOS()) {
-@@ -515,7 +514,6 @@ Result CommandParser::ParseValues(const std::string& name,
-     values->push_back(v);
-     token = tokenizer_->NextToken();
- 
--    ++row_index;
-     ++seen;
-   }
- 
--- 
-2.37.3
-