RootCanal: Move the sim bluetooth HAL from system/test/rootcanal to

tools/rootcanal

This is in order to limit dependencies from the HAL to system/gd.
Ideally the HAL would depend only on rootcanal source.

Bug: 279665786
Test: m android.hardware.bluetooth@1.1-impl-sim
Change-Id: Ib18af01aec9c6aa39163122b98b51dd55dec40c3