Add optional eclipse-related prebuilts

Change-Id: Ie50c3ce88b6729460ed22da25a6a21bd68ee4b88
diff --git a/default.xml b/default.xml
index 3f71f51..bf3e0e9 100644
--- a/default.xml
+++ b/default.xml
@@ -286,6 +286,8 @@
   <project path="packages/wallpapers/PhaseBeam" name="platform/packages/wallpapers/PhaseBeam" />
   <project path="pdk" name="platform/pdk" />
   <project path="prebuilts/eclipse" name="platform/prebuilts/eclipse" />
+  <project path="prebuilts/eclipse-build-deps" name="platform/prebuilts/eclipse-build-deps" groups="notdefault,eclipse" />
+  <project path="prebuilts/eclipse-build-deps-sources" name="platform/prebuilts/eclipse-build-deps-sources" groups="notdefault,eclipse" />
   <project path="prebuilts/gcc/darwin-x86/arm/arm-eabi-4.6" name="platform/prebuilts/gcc/darwin-x86/arm/arm-eabi-4.6" groups="darwin,arm" />
   <project path="prebuilts/gcc/darwin-x86/arm/arm-linux-androideabi-4.6" name="platform/prebuilts/gcc/darwin-x86/arm/arm-linux-androideabi-4.6" groups="darwin,arm" />
   <project path="prebuilts/gcc/darwin-x86/mips/mipsel-linux-android-4.4.3" name="platform/prebuilts/gcc/darwin-x86/mips/mipsel-linux-android-4.4.3" groups="darwin,mips" />