Add hwbinder.jar to PDK.

This is a no-install subset of frameworks.jar. Required
for HIDL libraries to be able to be built against at
build time.

Bug: 68433855
Test: hwbinder_intermediates are in platform.zip
Change-Id: Ia879c6a6908c00069eaf819278c9d5da6a649b68
diff --git a/core/pdk_config.mk b/core/pdk_config.mk
index 43875df..22f79fa 100644
--- a/core/pdk_config.mk
+++ b/core/pdk_config.mk
@@ -20,6 +20,7 @@
   target/common/obj/JAVA_LIBRARIES/legacy-test_intermediates \
   target/common/obj/JAVA_LIBRARIES/ext_intermediates \
   target/common/obj/JAVA_LIBRARIES/framework_intermediates \
+  target/common/obj/JAVA_LIBRARIES/hwbinder_intermediates \
   target/common/obj/JAVA_LIBRARIES/ims-common_intermediates \
   target/common/obj/JAVA_LIBRARIES/okhttp_intermediates \
   target/common/obj/JAVA_LIBRARIES/telephony-common_intermediates \