aidegen: Collect all java sources from makefile system.

Bug: 117129969
Test: make -j64 out/target/product/generic_x86_64/module-info.json
Change-Id: I4bc6cab8e56a1ed6485ad2f5f22fe9b8149b25d0
diff --git a/core/java.mk b/core/java.mk
index 6ca2904..c015e4a 100644
--- a/core/java.mk
+++ b/core/java.mk
@@ -170,6 +170,7 @@
                 $(filter %.java,$(LOCAL_GENERATED_SOURCES))
 java_intermediate_sources := $(addprefix $(TARGET_OUT_COMMON_INTERMEDIATES)/, $(filter %.java,$(LOCAL_INTERMEDIATE_SOURCES)))
 all_java_sources := $(java_sources) $(java_intermediate_sources)
+ALL_MODULES.$(my_register_name).SRCS := $(ALL_MODULES.$(my_register_name).SRCS) $(all_java_sources)
 
 include $(BUILD_SYSTEM)/java_common.mk