BSA Beta 1.2.0 Release

What's Changed

• (spec_update) Deprecate B_PE_15 and B_WAK_09 tests from BSA ACS by @shanmugapriyal03 in #138
• (fix): Ensure correct submodule sync for edk2 checkout by @chetan-rathore in #146
• docs: clarify the intent of # used in testcase checklist by @SrikarJosyula in #149
• fix(exerciser): remove silent alignment of mmio reads by @SrikarJosyula in #150
• fix(pcie): skip Display controllers during FLR tests by @Sujana-M in #152
• MdePkg: migrate from fdtlib to BaseFdtLib and update edk2 to stable202508 by @sathishas89 in #153
• Introduce Rule-Based ACS Test Infrastructure by @amrathesh in #156
• Readme refactoring by @chetan-rathore in #158
• Errata 852: Add new rule for breakpoints numbering by @shanmugapriyal03 in #160
• Errata 810: Lower RB_MEM_04 to be a recommendation by @rajatgoyal47 in #159
• docs: add Unified ACS documentation and update main README by @rajatgoyal47 in #161
• errata(pcie): Change of rule from SBSA to BSA by @shanmugapriyal03 in #166
• Added RuleBasedGuide.md for clarity and examples on rule based design run and log format by @chetan-rathore in #167
• Corrected the links of prebuilt_images in BSA and SBSA readme by @chetan-rathore in #168
• Refactor PCIe Test Coverage, Add FRS MSI/MSI-X Validation, and Add SBSA 8.0 Rule Mappings by @rajatgoyal47 in #169
• (fix) relative paths to guides and pdf in BSA and SBSA Readme by @chetan-rathore in #173
• fix(BSA): fix for BSA BM FR test execution by @rajatgoyal47 in #176
• Update BSA and SBSA checklist to align with BSA 1.1.2 and SBSA 7.2.3 code by @chetan-rathore in #181
• update PCI_MM_01 test entry list by @amrathesh in #182
• docs(xBSA): Update README files with latest release versions by @shanmugapriyal03 in #183
• docs: update wakeup scenarios and clarify rule usage by @amrathesh in #184
• docs : README & Prebuilt Updates for BSA v1.2.0 SBSA v8.0.0 by @rajatgoyal47 in #187

New Contributors

• @sathishas89 made their first contribution in #153

Full Changelog: v25.10_BSA_1.1.2...v25.12_BSA_1.2.0