Add mp4v2 package

Add --disable-dependency-tracking and --disable-debug configure options

Update config.guess and config.sub so aarch64 is detected correctly

packages/mp4v2.rb

+require 'package'
+
+class Mp4v2 < Package
+  description 'MP4v2 Library: This library provides functions to read, create, and modify mp4 files'
+  homepage 'https://code.google.com/archive/p/mp4v2/'
+  version '2.0.0'
+  source_url 'https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/mp4v2/mp4v2-2.0.0.tar.bz2'
+  source_sha256 '0319b9a60b667cf10ee0ec7505eb7bdc0a2e21ca7a93db96ec5bd758e3428338'
+
+  def self.preinstall
+    system "curl -Ls -o autoaux/config.guess 'https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD'"
+    system "curl -Ls -o autoaux/config.sub 'https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD'"
+  end
+
+  def self.build
+    system "./configure \
+            --prefix=#{CREW_PREFIX} \
+            --libdir=#{CREW_LIB_PREFIX} \
+            --disable-dependency-tracking \
+            --disable-debug"
+    system "make"
+  end
+
+  def self.install
+    system "make", "DESTDIR=#{CREW_DEST_DIR}", "install"
+  end
+end