s390x: patch from @stefansf (IBM) to fix llvm alignment in data sections

sync with ghc9.4: add sphinx7 patch
user_guide: update external links patch in line with final upstream

disable ghc9.4 obsoletes due to 9.4.6 release

rebase to 9.4.5 from ghc9.4 package
https://downloads.haskell.org/~ghc/9.4.5/docs/users_guide/9.4.1-notes.html

base subpkg now owns ghcliblib and ghclibplatform dirs (#2185357)
s390x: no longer apply unregisterized patches

Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
fix sphinx flags.py: python 3.12 dropped distutils (petersen)
fix BSD3 SPDX tags (petersen)

include backport of 9.4 m32_allocator_init changes by Sylvain Henry (#2209162)
SPDX migration of license tags

allow parallel installing ghc9.2-9.2.7

upstream patch to enable SMP rts for ppc64le

rebuild to fix prof deps

https://downloads.haskell.org/~ghc/9.2.6/docs/html/users_guide/9.2.6-notes.html
restore RUNPATHs to help dependency generation

add back ld.so.conf.d file to workaround mock install issue (#2166028)
remove the RUNPATHs again since they are covered by the ld.so.conf.d file

rebase to ghc-9.2.5 from ghc9.2
https://www.haskell.org/ghc/blog/20221107-ghc-9.2.5-released.html
https://downloads.haskell.org/~ghc/9.2.5/docs/html/users_guide/9.2.1-notes.html
install bash-completion file

rebase to 9.0.2 from ghc9.0
https://downloads.haskell.org/~ghc/9.0.2/docs/html/users_guide/9.0.1-notes.html
https://downloads.haskell.org/~ghc/9.0.2/docs/html/users_guide/9.0.2-notes.html
add buildpath-abi-stability-2.patch and haddock-remove-googleapis-fonts.patch

Port configure script to C99

obsoletes ghc8.10
use llvm 12 (for ARM)