Add the new v7 support library project to the SDK.

Change-Id: If9078f71e369bae3dd4a0e89ddd792bbfef09fbb
diff --git a/build/Android.mk b/build/Android.mk
index 730f6a4..ddaa33e 100644
--- a/build/Android.mk
+++ b/build/Android.mk
@@ -116,6 +116,6 @@
 $(eval _psm_packaging_target :=)
 endef
 
-ANDROID_SUPPORT_LIBRARIES := android-support-v4 android-support-v13
+ANDROID_SUPPORT_LIBRARIES := android-support-v4 android-support-v7-gridlayout android-support-v13
 
 $(foreach lib, $(ANDROID_SUPPORT_LIBRARIES), $(eval $(call _package_sdk_library,$(lib))))
diff --git a/build/sdk.atree b/build/sdk.atree
index 6d53f57..da26be8 100644
--- a/build/sdk.atree
+++ b/build/sdk.atree
@@ -223,13 +223,21 @@
 development/sdk/support_source.properties                                                         extras/android/support/source.properties
 development/sdk/support_README.txt                                                                extras/android/support/README.txt
 sdk/files/sdk_files_NOTICE.txt                                                                    extras/android/support/NOTICE.txt
+
 ${OUT_DIR}/target/common/obj/PACKAGING/android-support-v4_intermediates/android-support-v4.jar    extras/android/support/v4/android-support-v4.jar
 frameworks/support/v4                                                                             extras/android/support/v4/src
 development/samples/Support4Demos                                                                 extras/android/support/v4/samples/Support4Demos
+
 ${OUT_DIR}/target/common/obj/PACKAGING/android-support-v13_intermediates/android-support-v13.jar  extras/android/support/v13/android-support-v13.jar
 frameworks/support/v13                                                                            extras/android/support/v13/src
 development/samples/Support13Demos                                                                extras/android/support/v13/samples/Support13Demos
 
+frameworks/support/v7/gridlayout/AndroidManifest.xml                                              extras/android/support/v7/gridlayout/AndroidManifest.xml
+frameworks/support/v7/gridlayout/project.properties                                               extras/android/support/v7/gridlayout/project.properties
+frameworks/support/v7/gridlayout/res                                                              extras/android/support/v7/gridlayout/res
+frameworks/support/v7/gridlayout/readme                                                           extras/android/support/v7/gridlayout/src/.readme
+${OUT_DIR}/target/common/obj/PACKAGING/android-support-v7-gridlayout_intermediates/android-support-v7-gridlayout.jar    extras/android/support/v7/gridlayout/libs/android-support-v7-gridlayout.jar
+
 ##############################################################################
 # Tests Component
 ##############################################################################