Put a copy of the radio/bootloader files in the dist dir.

Bug: 10035750
Change-Id: I3b51e61ec737899d9264885a1e66c89a7a740d54

core/definitions.mk

diff --git a/core/definitions.mk b/core/definitions.mk
index 7834baa..06437f7 100644
--- a/core/definitions.mk
+++ b/core/definitions.mk
@@ -1999,6 +1999,7 @@
 ###########################################################
 ## Define device-specific radio files
 ###########################################################
+INSTALLED_RADIOIMAGE_TARGET :=
 
 # Copy a radio image file to the output location, and add it to
 # INSTALLED_RADIOIMAGE_TARGET.

core/main.mk

diff --git a/core/main.mk b/core/main.mk
index 6a077e4..3a432de 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -828,6 +828,10 @@
     $(INSTALLED_FACTORY_BUNDLE_TARGET) \
    )
 
+  # Put a copy of the radio/bootloader files in the dist dir.
+  $(foreach f,$(INSTALLED_RADIOIMAGE_TARGET), \
+    $(call dist-for-goals, droidcore, $(f)))
+
   ifneq ($(TARGET_BUILD_PDK),true)
     $(call dist-for-goals, droidcore, \
       $(APPS_ZIP) \