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