build: Avoid poisoning the host binaries with bad ABIs

the vector class symbols are only needed on the target. Don't inject
(or expect) them into the host binaries to avoid multi-device build
conflicts and ABI breakage

Change-Id: Id0435369b6630a2da6411a4cf5255cfedd833dfc
Overlays: reenable led and proximity wake

Change-Id: I04ae7f6e70828dfd627fc596bdd8ad6b098e7e68
g2: bye bye Torch

Change-Id: I981d07c1e109b8f4c0c4e8d7bd5e76299a7aef5e