Add a patch that accepts ppc64le-linux as a valid triple

Some tests in clang and flang expect the triple powerpc64le-linux and
fail if ppc64le-linux is used. The new patch ensure both triples are
interpreted the same way.

D149746.diff

@@ -0,0 +1,13 @@
+diff --git a/llvm/utils/lit/lit/llvm/config.py b/llvm/utils/lit/lit/llvm/config.py
+--- a/llvm/utils/lit/lit/llvm/config.py
++++ b/llvm/utils/lit/lit/llvm/config.py
+@@ -144,6 +144,8 @@
+                 features.add('target-aarch64')
+             elif re.match(r'^arm.*', target_triple):
+                 features.add('target-arm')
++            if re.match(r'^ppc64le.*-linux', target_triple):
++                features.add('target=powerpc64le-linux')
+ 
+         use_gmalloc = lit_config.params.get('use_gmalloc', None)
+         if lit.util.pythonize_bool(use_gmalloc):
+

python-lit.spec

@@ -6,7 +6,7 @@
 
 Name: python-lit
 Version: %{lit_version}%{?rc_ver:~rc%{rc_ver}}
-Release: 1%{?dist}
+Release: 2%{?dist}
 BuildArch: noarch
 
 License: NCSA
@@ -16,6 +16,8 @@ Source0: %{pypi_source lit %{lit_version}%{?rc_ver:rc%{rc_ver}}%{?post_ver:.post
 # Remove the license file if it gets included in the tarball again.
 Source1: https://raw.githubusercontent.com/llvm/llvm-project/llvmorg-%{lit_version}%{?rc_ver:rc%{rc_ver}}/llvm/utils/lit/LICENSE.TXT
 
+Patch0: D149746.diff
+
 # for file check
 %if %{with check}
 BuildRequires: llvm-test
@@ -60,6 +62,9 @@ sed -i -e '1{\@^#!/usr/bin/env python@d}' %{buildroot}%{python3_sitelib}/lit/*.p
 %{_bindir}/lit
 
 %changelog
+* Mon May 15 2023 Tulio Magno Quites Machado Filho <tuliom@redhat.com> - 16.0.3-2
+- Add a patch that accepts ppc64le as a valid triple
+
 * Tue May 09 2023 Tulio Magno Quites Machado Filho <tuliom@redhat.com> - 16.0.3-1
 - Update to LLVM 16.0.3