Remove obsolete patch

This patch is part of the upstream release/13.x branch:
eb845520ac

0001-Fix-compiler-rt-arch-detection-for-ppc64le.patch

@@ -1,25 +0,0 @@
-From 72191190adea8e861e9a383b83799e7472b80e30 Mon Sep 17 00:00:00 2001
-From: Tom Stellard <tstellar@redhat.com>
-Date: Thu, 23 Sep 2021 18:06:41 -0700
-Subject: [PATCH] Fix compiler-rt arch detection for ppc64le
-
----
- compiler-rt/cmake/base-config-ix.cmake | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/compiler-rt/cmake/base-config-ix.cmake b/compiler-rt/cmake/base-config-ix.cmake
-index c11342e68813..3ca9dc0f5515 100644
---- a/compiler-rt/cmake/base-config-ix.cmake
-+++ b/compiler-rt/cmake/base-config-ix.cmake
-@@ -204,7 +204,7 @@ macro(test_targets)
-           test_target_arch(x86_64 "" "")
-         endif()
-       endif()
--    elseif("${COMPILER_RT_DEFAULT_TARGET_ARCH}" MATCHES "powerpc64le")
-+    elseif("${COMPILER_RT_DEFAULT_TARGET_ARCH}" MATCHES "powerpc64le|ppc64le")
-       test_target_arch(powerpc64le "" "-m64")
-     elseif("${COMPILER_RT_DEFAULT_TARGET_ARCH}" MATCHES "powerpc")
-       if(CMAKE_SYSTEM_NAME MATCHES "AIX")
--- 
-2.27.0
-

compiler-rt.spec

@@ -21,7 +21,6 @@ Source1:	https://github.com/llvm/llvm-project/releases/download/llvmorg-%{compil
 Source2:	tstellar-gpg-key.asc
 
 Patch0:		0001-PATCH-compiler-rt-Workaround-libstdc-limitation-wrt..patch
-Patch1:		0001-Fix-compiler-rt-arch-detection-for-ppc64le.patch
 
 BuildRequires:	gcc
 BuildRequires:	gcc-c++