Add system properties to config audio codec priority

Add and get audio codec priorities from  properties below
bluetooth.a2dp.source.sbc_priority.config
bluetooth.a2dp.source.aac_priority.config
bluetooth.a2dp.source.aptx_priority.config
bluetooth.a2dp.source.aptx_hd_priority.config
bluetooth.a2dp.source.ldac_priority.config
bluetooth.a2dp.source.lc3_priority.config

Bug: 270032693
Test: manually test in local build
(cherry picked from https://android-review.googlesource.com/q/commit:8cd10b78b815f0ecbfcedf2a1e07cbddb9e6837a)
Merged-In: Ia0aa8bdf03cb66b3d2957dee24a27669651eb123
Change-Id: Ia0aa8bdf03cb66b3d2957dee24a27669651eb123
Bug: 263323082