libcrypto is unused, which causes problems when boringssl hash
injection is turned on as the code is all stripped and there is
nothing left to inject the hash into.
Bug: 137267623
Test: Ran the following together with the changes from
http://r.android.com/q/topic:bug137267623_bsslselftest
m VtsHalDrmV1_{0,1,2}TargetTest \
VtsHalWifiHostapdV1_{0,1}TargetTest{,Util} \
VtsHalWifiSupplicantV1_{0,1,2}TargetTest{,Util} \
VtsHalWifiSupplicantP2pV1_{0,2}TargetTest
(croot hardware/interfaces/confirmationui ; mma)
(croot hardware/interfaces/drm ; mma)
(croot hardware/interfaces/keymaster ; mma)
Change-Id: Ib0607671ef71d99becb483774f810aad9762f4f1
5d81a5814b