CI/Flatpak: Switch from JSON -> YAML

Actually lets me have comments...

scripts/flatpak/modules/24-cpuinfo.yaml

@@ -0,0 +1,28 @@
+name: cpuinfo
+buildsystem: cmake-ninja
+builddir: true
+config-opts:
+  - "-DCMAKE_BUILD_TYPE=Release"
+  - "-DCPUINFO_LIBRARY_TYPE=shared"
+  - "-DCPUINFO_RUNTIME_TYPE=shared"
+  - "-DCPUINFO_LOG_LEVEL=error"
+  - "-DCPUINFO_LOG_TO_STDIO=ON"
+  - "-DCPUINFO_BUILD_TOOLS=OFF"
+  - "-DCPUINFO_BUILD_UNIT_TESTS=OFF"
+  - "-DCPUINFO_BUILD_MOCK_TESTS=OFF"
+  - "-DCPUINFO_BUILD_BENCHMARKS=OFF"
+  - "-DUSE_SYSTEM_LIBS=ON"
+build-options:
+  strip: true
+sources:
+  - type: git
+    url: "https://github.com/stenzek/cpuinfo.git"
+    commit: "7524ad504fdcfcf75a18a133da6abd75c5d48053"
+cleanup:
+  - /bin
+  - /include
+  - /lib/*.a
+  - /lib/*.la
+  - /lib/cmake
+  - /lib/pkgconfig
+  - /share