vendors: update miniaudio version (#16212)

* vendor: update miniaudio.h

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* vendor: update miniaudio.h

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

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Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>