Manual cherry pick of build more sdklib tests.

Original description from open master:
-----------
Add more sdk lib tests to sdk build.

Also fix whitespace issues introduced by last commit.

Change-Id: Ifdede823b99b210ad6a48513e8522b4f660537cf
diff --git a/target/product/sdk.mk b/target/product/sdk.mk
index 01a7b4f..b3da338 100644
--- a/target/product/sdk.mk
+++ b/target/product/sdk.mk
@@ -114,7 +114,11 @@
 	guavalib \
 	jsr305lib \
 	jython \
-	ddmlib-tests
+	ddmlib-tests \
+	ninepatch-tests \
+	common-tests \
+	sdklib-tests \
+	sdkuilib-tests
 
 PRODUCT_PACKAGE_OVERLAYS := development/sdk_overlay