build libjni_pinyinime together with PinyinIME

PinyinIME needs libjni_pinyinime to work, so build them together.
Otherwise it FCs because the JNI lib is missing.

Change-Id: I5027fa588e5bc49636914ff5c8d305280aaa4936
Note that update-api is a lie.

Change-Id: Idc2d92630e94ccbd60b5d5447c3762db8e5096f8
build in colors: host C/C++

Change-Id: Ic415cab53a2efa104c9d4b31ddbe8c8eb74e493d