Move BT config from bdroid_buildcfg.h to bluetooth.prop

Bug: 260464607
Test: lunch sdk_gcar_x86_64-userdebug && m -j && emulator
Test: verify BT device name set
Change-Id: Iedff5d52895cf0978ba78e743904965ce501797e
Merged-In: Iedff5d52895cf0978ba78e743904965ce501797e
4 files changed