See Bug https://bugzilla.mozilla.org/show_bug.cgi?id=1338655
--- media/libstagefright/binding/mp4parse-cargo.patch.orig	2017-05-17 18:28:48.627377816 +0200
+++ media/libstagefright/binding/mp4parse-cargo.patch	2017-05-17 18:30:27.349873737 +0200
@@ -25,12 +25,14 @@ diff --git a/media/libstagefright/bindin
 index aeeebc65..5c0836a 100644
 --- a/media/libstagefright/binding/mp4parse_capi/Cargo.toml
 +++ b/media/libstagefright/binding/mp4parse_capi/Cargo.toml
-@@ -18,17 +18,9 @@ exclude = [
+@@ -18,17 +18,11 @@ exclude = [
    "*.mp4",
  ]
  
 -build = "build.rs"
 -
++build = false
++
  [dependencies]
  "mp4parse" = {version = "0.6.0", path = "../mp4parse"}
  
--- media/libstagefright/binding/mp4parse_capi/Cargo.toml.orig	2017-05-17 18:30:58.571714318 +0200
+++ media/libstagefright/binding/mp4parse_capi/Cargo.toml	2017-05-17 18:31:02.624693622 +0200
@@ -18,6 +18,8 @@ exclude = [
   "*.mp4",
 ]
 
+build = false
+
 [dependencies]
 "mp4parse" = {version = "0.6.0", path = "../mp4parse"}