Release v0.8.1

• Lots of new labels added;
• Added a script to check coding style;
• Detect non-x86 CPUs on MCE handler;
• Added an error injection script for QEMU;
• Allow external scripts to handle memory errors;
• Fix ARM processor compatibility with upstream;
• Add support for CXL events;
• Add support for microcode and PPIN on MCE traces;
• Add non-standard decodes for Yitian and Jaguarmicro;
• Add EmeraldRapids Intel CPU;
• Add Corrected Internal Error for aer_cor_errors;
• Add support for disable ras events in runtime;
• Improve AMD SMCA handling;
• Fix several compilation and runtime issues;
• Add option on ras-mc-ctl to exclude old events from reports;
• Other improvements at ras-mc-ctl tool;
• Documentation updates;
• Code cleanups;
• Coding style cleanups.