Update HIDL makefiles.

Allow them to be static.

This is required for a couple of reasons:
- enabling HIDL passthrough in recovery
- enabling VTS tests to be static blobs

Bug: 32920003
Bug: 64040096
Test: update-all-google-makefiles.sh
Change-Id: I07333961f6cea2dbeb4acbddc3672acc241d958b
3 files changed