Remove libs from target/product/base.mk.

LatinIME has libjni_latinime as dependency, so we don't need it in
PRODUCT_PACKAGES;
Moved libpac close to PacProcesser, which requires libpac.

Change-Id: I8674d76bcfde4c0e1f1b04bc96e636022d008576
diff --git a/target/product/base.mk b/target/product/base.mk
index 1997ba2..48deadc 100644
--- a/target/product/base.mk
+++ b/target/product/base.mk
@@ -48,7 +48,6 @@
     libeffects \
     libinput \
     libiprouteutil \
-    libjni_latinime \
     libjnigraphics \
     libldnhncr \
     libmedia \
@@ -57,7 +56,6 @@
     libmtp \
     libnetlink \
     libnetutils \
-    libpac \
     libreference-ril \
     libreverbwrapper \
     libril \
diff --git a/target/product/core.mk b/target/product/core.mk
index c5ef2aa..8c88b94 100644
--- a/target/product/core.mk
+++ b/target/product/core.mk
@@ -29,6 +29,7 @@
     KeyChain \
     PicoTts \
     PacProcessor \
+    libpac \
     ProxyHandler \
     SharedStorageBackup \
     VpnDialogs