[firefox] Added libvpx-devel dependency

[Martin Stransky]

commit 00a6789ac0749fc6bb4c23e2f6414b19de0a9405
Author: Martin Stransky <stransky at anakreon.cz>
Date:   Tue Mar 13 12:28:05 2012 +0100

    Added libvpx-devel dependency

 firefox.spec |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/firefox.spec b/firefox.spec
index 6248af8..1f939b3 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -93,6 +93,7 @@ Patch100:       mozilla-722127.patch
 BuildRequires:  desktop-file-utils
 BuildRequires:  system-bookmarks
 BuildRequires:  gecko-devel%{?_isa} = %{gecko_verrel}
+BuildRequires:  libvpx-devel
 
 Requires:       gecko-libs%{?_isa} = %{gecko_verrel}
 Requires:       system-bookmarks