[MQ] Add parsing vendor sound parameter in the framework

Add setVendorSoundParameters method to store vendor sound parameters in
the soundParameters. So vendor can define their own parameters without
changing too much framework code.

Bug: 393450022
Flag: android.media.tv.flags.media_quality_fw_bugfix
Test: atest CtsMediaQualityTestCases
Change-Id: Ie16dc870651a9bde290791bfca0d5060d30b539c