ril-daemon: add cutback socket
Add libminshacrypt static lib

This is a sha-only version of libmincrypt, to provide the new
SHA_hash implementation to binaries that require libcrypto_static
Add support for QC's time_daemon

Enabled by BOARD_USES_QC_TIME_SERVICES=true, it requires the device
to provide its own time_daemon executable and libtime_genoff.so
proprietaries. The library should be copied by the device's setup
config to $OUT/obj/lib for linkage (and pushed to the final build,
obviously)

Change-Id: Ie6964dbe2692dc33fc04093a5b89b6922d8443c8
Use ifdef for VectorImpl compatability symbols

Use BOARD_NEEDS_VECTORIMPL_SYMBOLS := true to add the compatibility
symbols for old blobs such as the 4.3 grouper blobs. These symbols
conflict with libwvdrmengine.so
Merge remote-tracking branch 'github/kk' into kitkat