generator: yml: Bump LLVM latest to 21

This reverts 65ed0a6 ("generator: yml: Disable integrated assembler for
certain MIPS builds"), as the issue that necessitated disabling the
integrated assembler for older versions of LLVM is fixed in 21.

Closes: #859
Signed-off-by: Nathan Chancellor <[email protected]>

Author: nathanchance

generator/yml/0001-llvm_versions.yml

@@ -1,6 +1,6 @@
 llvm_versions:
   - &llvm_tot     {llvm_version: 22}
-  - &llvm_latest  {llvm_version: 20}
+  - &llvm_latest  {llvm_version: 21}
   - &llvm_19      {llvm_version: 19}
   - &llvm_18      {llvm_version: 18}
   - &llvm_17      {llvm_version: 17}

generator/yml/0009-llvm-latest.yml

@@ -45,9 +45,8 @@
   - {<< : *loong_lto_thin,    << : *mainline,         << : *llvm_full,       boot: true,  << : *llvm_latest}
   - {<< : *loong_allmod,      << : *mainline,         << : *llvm_full,       boot: false, << : *llvm_latest}
   - {<< : *loong_allmod_lto,  << : *mainline,         << : *llvm_full,       boot: false, << : *llvm_latest}
-  # mips with the integrated assembler does not work after 56651128e2fb ("MIPS: Fix idle VS timer enqueue")
-  - {<< : *mips,              << : *mainline,         << : *llvm,            boot: true,  << : *llvm_latest}
-  - {<< : *mipsel,            << : *mainline,         << : *llvm,            boot: true,  << : *llvm_latest}
+  - {<< : *mips,              << : *mainline,         << : *llvm_full,       boot: true,  << : *llvm_latest}
+  - {<< : *mipsel,            << : *mainline,         << : *llvm_full,       boot: true,  << : *llvm_latest}
   # ppc32: Boot disabled (https://github.com/ClangBuiltLinux/linux/issues/1814)
   - {<< : *ppc32,             << : *mainline,         << : *llvm,            boot: false, << : *llvm_latest}
   - {<< : *ppc64,             << : *mainline,         << : *llvm_full,       boot: true,  << : *llvm_latest}
@@ -130,9 +129,8 @@
   - {<< : *loong_lto_thin,    << : *next,             << : *llvm_full,       boot: true,  << : *llvm_latest}
   - {<< : *loong_allmod,      << : *next,             << : *llvm_full,       boot: false, << : *llvm_latest}
   - {<< : *loong_allmod_lto,  << : *next,             << : *llvm_full,       boot: false, << : *llvm_latest}
-  # mips with the integrated assembler does not work after 56651128e2fb ("MIPS: Fix idle VS timer enqueue")
-  - {<< : *mips,              << : *next,             << : *llvm,            boot: true,  << : *llvm_latest}
-  - {<< : *mipsel,            << : *next,             << : *llvm,            boot: true,  << : *llvm_latest}
+  - {<< : *mips,              << : *next,             << : *llvm_full,       boot: true,  << : *llvm_latest}
+  - {<< : *mipsel,            << : *next,             << : *llvm_full,       boot: true,  << : *llvm_latest}
   # ppc32: Boot disabled (https://github.com/ClangBuiltLinux/linux/issues/1814)
   - {<< : *ppc32,             << : *next,             << : *llvm,            boot: false, << : *llvm_latest}
   - {<< : *ppc64,             << : *next,             << : *llvm_full,       boot: true,  << : *llvm_latest}
@@ -216,9 +214,8 @@
   - {<< : *loong_lto_thin,    << : *stable,           << : *llvm_full,       boot: true,  << : *llvm_latest}
   - {<< : *loong_allmod,      << : *stable,           << : *llvm_full,       boot: false, << : *llvm_latest}
   - {<< : *loong_allmod_lto,  << : *stable,           << : *llvm_full,       boot: false, << : *llvm_latest}
-  # mips with the integrated assembler does not work after 56651128e2fb ("MIPS: Fix idle VS timer enqueue")
-  - {<< : *mips,              << : *stable,           << : *llvm,            boot: true,  << : *llvm_latest}
-  - {<< : *mipsel,            << : *stable,           << : *llvm,            boot: true,  << : *llvm_latest}
+  - {<< : *mips,              << : *stable,           << : *llvm_full,       boot: true,  << : *llvm_latest}
+  - {<< : *mipsel,            << : *stable,           << : *llvm_full,       boot: true,  << : *llvm_latest}
   # ppc32: Boot disabled (https://github.com/ClangBuiltLinux/linux/issues/1814)
   - {<< : *ppc32,             << : *stable,           << : *llvm,            boot: false, << : *llvm_latest}
   - {<< : *ppc64,             << : *stable,           << : *llvm_full,       boot: true,  << : *llvm_latest}