Bump API version up to 10, thus resource version up to 11.

Change-Id: I305999c2ff71cc5985d0fc50e496c40e789d3af0
diff --git a/CleanSpec.mk b/CleanSpec.mk
index f9b2c56..6983770 100644
--- a/CleanSpec.mk
+++ b/CleanSpec.mk
@@ -61,6 +61,8 @@
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/app/*)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/data/app/*)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/build.prop)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/APPS/*)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/build.prop)
 
 # ************************************************
 # NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST
diff --git a/core/version_defaults.mk b/core/version_defaults.mk
index 5d2867a..8feff2b 100644
--- a/core/version_defaults.mk
+++ b/core/version_defaults.mk
@@ -53,7 +53,7 @@
   # intermediate builds).  During development, this number remains at the
   # SDK version the branch is based on and PLATFORM_VERSION_CODENAME holds
   # the code-name of the new development work.
-  PLATFORM_SDK_VERSION := 9
+  PLATFORM_SDK_VERSION := 10
 endif
 
 ifeq "" "$(PLATFORM_VERSION_CODENAME)"