add double_test.list and suite_generator_sycl.pl to <suite>.xml to meet tmt verification rule.

Author: myler

llvm_test_suite_sycl.xml

@@ -5,6 +5,8 @@ Suite is autogenerated by suite_generator_sycl.pl that you can find in the root
 Sources repo https://github.com/intel-innersource/applications.compilers.tests.llvm-project-llvm-test-suite
 </description>
   <files>
+    <file path="suite_generator_sycl.pl" />
+    <file path="double_test.list" />
     <file path="cmake" />
     <file path="tools" />
     <file path="CMakeLists.txt" />

llvm_test_suite_sycl_esimd.xml

@@ -5,6 +5,8 @@ Suite is autogenerated by suite_generator_sycl.pl that you can find in the root
 Sources repo https://github.com/intel-innersource/applications.compilers.tests.llvm-project-llvm-test-suite
 </description>
   <files>
+    <file path="suite_generator_sycl.pl" />
+    <file path="double_test.list" />
     <file path="cmake" />
     <file path="tools" />
     <file path="CMakeLists.txt" />

llvm_test_suite_sycl_valgrind.xml

@@ -5,6 +5,8 @@ Suite is autogenerated by suite_generator_sycl.pl that you can find in the root
 Sources repo https://github.com/intel-innersource/applications.compilers.tests.llvm-project-llvm-test-suite
 </description>
   <files>
+    <file path="suite_generator_sycl.pl" />
+    <file path="double_test.list" />
     <file path="cmake" />
     <file path="tools" />
     <file path="CMakeLists.txt" />

suite_generator_sycl.pl

@@ -158,10 +158,10 @@ sub gen_suite
     if ($feature_folder eq "SYCL") {
         if ($subsuite ne "") {
             # For subsuite
-            $xml->{files}       = { file => [ { path => 'double_test.list'}, { path => 'cmake'}, { path => 'tools'}, { path => 'CMakeLists.txt'}, { path => 'litsupport'}, { path => 'lit.cfg'}, { path => 'lit.site.cfg.in'}, { path => 'SYCL/CMakeLists.txt', dst => 'SYCL/CMakeLists.txt'}, { path => 'SYCL/lit.cfg.py', dst => 'SYCL/lit.cfg.py'}, {path => 'SYCL/lit.site.cfg.py.in', dst => 'SYCL/lit.site.cfg.py.in'}, {path => 'SYCL/helpers.hpp', dst => 'SYCL/helpers.hpp'}, {path => 'SYCL/External/CMakeLists.txt', dst => 'SYCL/External/CMakeLists.txt'}, {path => 'SYCL/ExtraTests/CMakeLists.txt', dst => 'SYCL/ExtraTests/CMakeLists.txt'}, { path => "SYCL/${subsuite}", dst => "SYCL/${subsuite}"}, {path => 'SYCL/include', dst => 'SYCL/include'}, { path => '$INFO_TDRIVE/ref/lit'}, { path => $config_folder}, { path => '.github/CODEOWNERS'}]};
+            $xml->{files}       = { file => [ { path => 'suite_generator_sycl.pl'}, { path => 'double_test.list'}, { path => 'cmake'}, { path => 'tools'}, { path => 'CMakeLists.txt'}, { path => 'litsupport'}, { path => 'lit.cfg'}, { path => 'lit.site.cfg.in'}, { path => 'SYCL/CMakeLists.txt', dst => 'SYCL/CMakeLists.txt'}, { path => 'SYCL/lit.cfg.py', dst => 'SYCL/lit.cfg.py'}, {path => 'SYCL/lit.site.cfg.py.in', dst => 'SYCL/lit.site.cfg.py.in'}, {path => 'SYCL/helpers.hpp', dst => 'SYCL/helpers.hpp'}, {path => 'SYCL/External/CMakeLists.txt', dst => 'SYCL/External/CMakeLists.txt'}, {path => 'SYCL/ExtraTests/CMakeLists.txt', dst => 'SYCL/ExtraTests/CMakeLists.txt'}, { path => "SYCL/${subsuite}", dst => "SYCL/${subsuite}"}, {path => 'SYCL/include', dst => 'SYCL/include'}, { path => '$INFO_TDRIVE/ref/lit'}, { path => $config_folder}, { path => '.github/CODEOWNERS'}]};
         } else {
             $xml->{rules} = { advancedRule => [{ perfSupport => 'accurate'}]};
-            $xml->{files}       = { file => [ { path => 'double_test.list'}, { path => 'cmake'}, { path => 'tools'}, { path => 'CMakeLists.txt'}, { path => 'litsupport'}, { path => 'lit.cfg'}, { path => 'lit.site.cfg.in'}, { path => 'SYCL'}, { path => '$INFO_TDRIVE/ref/lit'}, { path => $config_folder}, { path => '.github/CODEOWNERS'}, { path => 'setenv.list'}]};
+            $xml->{files}       = { file => [ { path => 'suite_generator_sycl.pl'}, { path => 'double_test.list'}, { path => 'cmake'}, { path => 'tools'}, { path => 'CMakeLists.txt'}, { path => 'litsupport'}, { path => 'lit.cfg'}, { path => 'lit.site.cfg.in'}, { path => 'SYCL'}, { path => '$INFO_TDRIVE/ref/lit'}, { path => $config_folder}, { path => '.github/CODEOWNERS'}, { path => 'setenv.list'}]};
         }
     } else {
         if ($subsuite ne "") {