Since these were combined into libhidlbase.
Bug: 135686713
Test: build only (libhwbinder/libhidltransport are empty)
Change-Id: I640a3f0e0839214523627bf0b59fd5ae9dd2c61c
* Get rid of 1.0 and 1.1 hidl
* Get rid of target_specific_features.mk
* Clean up the top Android.mk
* Drop sample configs
* Drop sample target and board config
Change-Id: I7b45b940812a51306db76f6275ea43049fa62335