lintian: Lintian fixes

  - Remove useless Build-Depends
  - Stop warning about not linking against libc
  - Fix Priority

Change-Id: If370eeea9b08575fa8abd6a3b2833b04917dfabc
diff --git a/debian/control b/debian/control
index 34f97a4..8359d79 100644
--- a/debian/control
+++ b/debian/control
@@ -2,7 +2,7 @@
 Section: libs
 Priority: optional
 Maintainer: Coral <coral-support@google.com>
-Build-Depends: libgstreamer1.0-dev (>= 1.14.4), libasound2-dev (>= 0.9.0) [linux-any] , libgudev-1.0-dev (>= 143) [linux-any], autotools-dev, automake (>= 1.14), autoconf (>= 2.69), libtool (>= 2.2.6), dh-autoreconf, autopoint (>= 0.17), cdbs (>= 0.4.93~), debhelper (>= 10), gnome-pkg-tools (>= 0.7), pkg-config (>= 0.11.0), libxv-dev (>= 6.8.2.dfsg.1-3), libxt-dev (>= 6.8.2.dfsg.1-3), libvorbis-dev (>= 1.0.0-2), libcdparanoia-dev (>= 3.10.2) [!hurd-i386], liborc-0.4-dev (>= 1:0.4.24), libpango1.0-dev (>= 1.16.0), libtheora-dev (>= 1.1), libglib2.0-dev (>= 2.40), zlib1g-dev (>= 1:1.1.4), libvisual-0.4-dev (>= 0.4.0), dpkg-dev (>= 1.15.1), iso-codes, libgtk-3-dev (>= 3.10), zlib1g-dev, libopus-dev (>= 0.9.4), libgles2-mesa-dev, libgl1-mesa-dev, libgraphene-1.0-dev, linux-headers-4.14.98-imx
+Build-Depends: libgstreamer1.0-dev (>= 1.14.4), libasound2-dev (>= 0.9.0) [linux-any] , libgudev-1.0-dev (>= 143) [linux-any], automake (>= 1.14), autoconf (>= 2.69), libtool (>= 2.2.6), autopoint (>= 0.17), cdbs (>= 0.4.93~), debhelper (>= 10), gnome-pkg-tools (>= 0.7), pkg-config (>= 0.11.0), libxv-dev (>= 6.8.2.dfsg.1-3), libxt-dev (>= 6.8.2.dfsg.1-3), libvorbis-dev (>= 1.0.0-2), libcdparanoia-dev (>= 3.10.2) [!hurd-i386], liborc-0.4-dev (>= 1:0.4.24), libpango1.0-dev (>= 1.16.0), libtheora-dev (>= 1.1), libglib2.0-dev (>= 2.40), zlib1g-dev (>= 1:1.1.4), libvisual-0.4-dev (>= 0.4.0), dpkg-dev (>= 1.15.1), iso-codes, libgtk-3-dev (>= 3.10), zlib1g-dev, libopus-dev (>= 0.9.4), libgles2-mesa-dev, libgl1-mesa-dev, libgraphene-1.0-dev, linux-headers-4.14.98-imx
 Standards-Version: 3.9.8
 Homepage: http://gstreamer.freedesktop.org/modules/gst-plugins-base.html
 
@@ -156,7 +156,7 @@
 Architecture: any
 Multi-Arch: same
 Section: debug
-Priority: extra
+Priority: optional
 Depends: gstreamer1.0-alsa (= ${binary:Version}) [linux-any],
          gstreamer1.0-plugins-base (= ${binary:Version}),
          gstreamer1.0-x (= ${binary:Version}),
diff --git a/debian/gstreamer1.0-plugins-base.lintian-overrides b/debian/gstreamer1.0-plugins-base.lintian-overrides
index 1d6e6fb..bb741e1 100644
--- a/debian/gstreamer1.0-plugins-base.lintian-overrides
+++ b/debian/gstreamer1.0-plugins-base.lintian-overrides
@@ -1 +1,3 @@
 gstreamer1.0-plugins-base: spelling-error-in-readme-debian *
+gstreamer1.0-plugins-base: library-not-linked-against-libc *
+