Merge "Export host available libraries to soong_injection" am: fcb86824 am:...

Merge "Export host available libraries to soong_injection" am: fcb86824 am: c1936499 am: bc732f92

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2596126



Change-Id: I59923fbdf71075d341588fa6780c42ade0345a8a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>