Add CertInstaller to the SDK.

Change-Id: I1e680d24080a6514e2dc049d64e570f8cd759dd7
diff --git a/target/product/sdk.mk b/target/product/sdk.mk
index f35de85..8aaa896 100644
--- a/target/product/sdk.mk
+++ b/target/product/sdk.mk
@@ -24,6 +24,7 @@
 	libWnnEngDic \
 	libWnnJpnDic \
 	libwnndict \
+	CertInstaller \
 	ApiDemos \
 	GestureBuilder \
 	SoftKeyboard