Add excelsior-nvram package

Change-Id: Icc7d81d437e9bfa23ece59138ca518f0ba65ee6c
diff --git a/packages.mk b/packages.mk
index 145b081..522dced 100644
--- a/packages.mk
+++ b/packages.mk
@@ -18,3 +18,4 @@
 $(eval $(call make-pbuilder-bsp-package-target,trustzone,trustzone,boot-keys))
 $(eval $(call make-pbuilder-bsp-package-target,boot-keys,bootloader/mtk-tools/keys,u-boot-mkimage))
 $(eval $(call make-pbuilder-bsp-package-target,excelsior-wlan,packages/excelsior-wlan))
+$(eval $(call make-pbuilder-bsp-package-target,excelsior-nvram,packages/excelsior-nvram))
diff --git a/rootfs.mk b/rootfs.mk
index e16a4af..3fc055d 100644
--- a/rootfs.mk
+++ b/rootfs.mk
@@ -13,6 +13,7 @@
 # limitations under the License.
 
 BSP_BASE_PACKAGES := \
+    excelsior-nvram \
     excelsior-wlan \
     linux-image-4.4.22-aiy \
     lk-bootloader \