change URL type in third_party METADATA files to GIT

Change-Id: Ibaf1b4d64a651c39b073f3c4a7aa861d9c728f8b
Reviewed-on: https://boringssl-review.googlesource.com/22704
Reviewed-by: David Benjamin <davidben@google.com>
diff --git a/third_party/android-cmake/METADATA b/third_party/android-cmake/METADATA
index 0ba6817..bddb4d3 100644
--- a/third_party/android-cmake/METADATA
+++ b/third_party/android-cmake/METADATA
@@ -5,7 +5,7 @@
 
 third_party {
   url {
-    type: HOMEPAGE
+    type: GIT
     value: "https://github.com/taka-no-me/android-cmake/"
   }
   version: "556cc14296c226f753a3778d99d8b60778b7df4f"
diff --git a/third_party/fiat/METADATA b/third_party/fiat/METADATA
index 2d6242d..8158c30 100644
--- a/third_party/fiat/METADATA
+++ b/third_party/fiat/METADATA
@@ -4,7 +4,7 @@
 
 third_party {
   url {
-    type: HOMEPAGE
+    type: GIT
     value: "https://github.com/mit-plv/fiat-crypto"
   }
   version: "6c4d4afb26de639718fcac39094353ca7feec365"