Add isHidlSupported API and use it am: 22e6f1e1c5

Original change: https://android-review.googlesource.com/c/platform/system/libhidl/+/2844966

Change-Id: If9bcd94ab9fbdb01687f0820f31cd5b2d1ff9f84
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>