miniaudio: Add support for split version and expose extra/nodes

[SirLynix]

• Before adding new features and new modules, please go to issues to submit the relevant feature description first.
• Write good commit messages and use the same coding conventions as the rest of the project.
• Please commit code to dev branch and we will merge into master branch in feature
• Ensure your edited codes with four spaces instead of TAB.

---

• 增加新特性和新模块之前，请先到issues提交相关特性说明，经过讨论评估确认后，再进行相应的代码提交，避免做无用工作。
• 编写友好可读的提交信息，并使用与工程代码相同的代码规范，代码请用4个空格字符代替tab缩进。
• 请提交代码到dev分支，如果通过，我们会在特定时间合并到master分支上。
• 为了规范化提交日志的格式，commit消息，不要用中文，请用英文描述。

[SirLynix]

> clang "-MMD" "-MF" "/dev/null" "-pipe" "-DIBOutlet=__attribute__((iboutlet))" "-DIBOutletCollection(ClassName)=__attribute__((iboutletcollection(ClassName)))" "-DIBAction=void)__attribute__((ibaction)" "-Qunused-arguments" "-arch" "arm64" "-miphoneos-version-min=17.5" "-isysroot" "/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS17.5.sdk" "-fobjc-arc"
error: @programdir/core/main.lua:329: @programdir/actions/build/main.lua:148: @programdir/modules/async/runjobs.lua:325: @programdir/modules/private/action/build/object.lua:91: @programdir/modules/core/tools/gcc.lua:938: /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS17.5.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSObjCRuntime.h:601:1: error: expected identifier or '('
@class NSString, Protocol;
^
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS17.5.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSObjCRuntime.h:603:9: error: unknown type name 'NSString'
typedef NSString * NSExceptionName NS_TYPED_EXTENSIBLE_ENUM;
        ^
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS17.5.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSObjCRuntime.h:604:9: error: unknown type name 'NSString'
typedef NSString * NSRunLoopMode NS_TYPED_EXTENSIBLE_ENUM;
        ^
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS17.5.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSObjCRuntime.h:606:19: error: unknown type name 'NSString'
FOUNDATION_EXPORT NSString *NSStringFromSelector(SEL aSelector);
                  ^
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS17.5.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSObjCRuntime.h:607:[44](https://github.com/xmake-io/xmake-repo/actions/runs/11706342602/job/32603226596?pr=5686#step:4:45): error: unknown type name 'NSString'
FOUNDATION_EXPORT SEL NSSelectorFromString(NSString *aSelectorName);
                                           ^
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS17.5.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSObjCRuntime.h:609:19: error: unknown type name 'NSString'
FOUNDATION_EXPORT NSString *NSStringFromClass(Class aClass);
  > in extras/miniaudio_split/miniaudio.c

why doesn't it build as an objc file? (-fobjc flag)