vendor/cm: add curl to build

Change-Id: I8cb50a5bc0bf8cacef9e4aaf251b172e4a325b79
diff --git a/config/common_full.mk b/config/common_full.mk
index cbe34d5..22d25e1 100644
--- a/config/common_full.mk
+++ b/config/common_full.mk
@@ -23,4 +23,5 @@
 PRODUCT_PACKAGES += \
     vim \
     zip \
-    unrar
+    unrar \
+    curl