OSX-KVM - January 2022 Batch Update #2

Changes:

- Update OVMF bits (https://github.com/retrage/edk2-nightly)

- Update OpenCore to 0.7.7 (via Nick)

- Add a 2 USD hack for getting proper sound ;)

Upstream resources:

- https://github.com/acidanthera/OpenCorePkg/releases

- https://github.com/thenickdude/KVM-Opencore

OpenCore/EFI/OC/Kexts/BrcmFirmwareData.kext/Contents/Info.plist

@@ -0,0 +1,71 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>BuildMachineOSBuild</key>
+	<string>20G306</string>
+	<key>CFBundleExecutable</key>
+	<string>BrcmFirmwareData</string>
+	<key>CFBundleIdentifier</key>
+	<string>as.acidanthera.BrcmFirmwareStore</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>BrcmFirmwareData</string>
+	<key>CFBundlePackageType</key>
+	<string>KEXT</string>
+	<key>CFBundleShortVersionString</key>
+	<string>2.6.2</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleSupportedPlatforms</key>
+	<array>
+		<string>MacOSX</string>
+	</array>
+	<key>CFBundleVersion</key>
+	<string>2.6.2</string>
+	<key>DTCompiler</key>
+	<string>com.apple.compilers.llvm.clang.1_0</string>
+	<key>DTPlatformBuild</key>
+	<string>13C100</string>
+	<key>DTPlatformName</key>
+	<string>macosx</string>
+	<key>DTPlatformVersion</key>
+	<string>12.1</string>
+	<key>DTSDKBuild</key>
+	<string>21C46</string>
+	<key>DTSDKName</key>
+	<string>macosx12.1</string>
+	<key>DTXcode</key>
+	<string>1321</string>
+	<key>DTXcodeBuild</key>
+	<string>13C100</string>
+	<key>IOKitPersonalities</key>
+	<dict>
+		<key>BrcmFirmwareStore</key>
+		<dict>
+			<key>CFBundleIdentifier</key>
+			<string>as.acidanthera.BrcmFirmwareStore</string>
+			<key>IOClass</key>
+			<string>BrcmFirmwareStore</string>
+			<key>IOMatchCategory</key>
+			<string>BrcmFirmwareStore</string>
+			<key>IOProviderClass</key>
+			<string>IOResources</string>
+		</dict>
+	</dict>
+	<key>LSMinimumSystemVersion</key>
+	<string>10.8</string>
+	<key>OSBundleCompatibleVersion</key>
+	<string>2.6.2</string>
+	<key>OSBundleLibraries</key>
+	<dict>
+		<key>com.apple.kpi.iokit</key>
+		<string>9.0</string>
+		<key>com.apple.kpi.libkern</key>
+		<string>9.0</string>
+		<key>com.apple.kpi.mach</key>
+		<string>9.0</string>
+	</dict>
+</dict>
+</plist>