libhidl_test: stop expecting HIDL HALs am: 79dd1fff93

Original change: https://android-review.googlesource.com/c/platform/system/libhidl/+/2843913

Change-Id: I6618890649e3faf4e4a5c5b8c94e719885acd331
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>