Use bazel target for libclang_rt* for mixed builds am: 17820b0a70 am: 7c8e3cd9a6

Original change: https://android-review.googlesource.com/c/platform/prebuilts/clang/host/linux-x86/+/1664659

Change-Id: Ie9403141bdf3d33c6937dce5cea680cf4861c959