Add gbm to wheezy, jessie sysroots.

build/linux/sysroot_scripts/packagelist.precise.amd64

 main/a/alsa-lib/libasound2_1.0.25-1ubuntu10.2_amd64.deb
 main/a/alsa-lib/libasound2-dev_1.0.25-1ubuntu10.2_amd64.deb
 main/a/atk1.0/libatk1.0-0_2.4.0-0ubuntu1_amd64.deb
 main/a/atk1.0/libatk1.0-dev_2.4.0-0ubuntu1_amd64.deb
 main/a/avahi/libavahi-client3_0.6.30-5ubuntu2.2_amd64.deb
 main/a/avahi/libavahi-common3_0.6.30-5ubuntu2.2_amd64.deb
 main/b/bluez/libbluetooth3_4.98-2ubuntu7.2_amd64.deb
 main/b/bluez/libbluetooth-dev_4.98-2ubuntu7.2_amd64.deb
 main/b/brltty/libbrlapi0.5_4.3-1ubuntu5_amd64.deb
 main/b/brltty/libbrlapi-dev_4.3-1ubuntu5_amd64.deb
@@ skipping 24 matching lines @@
 main/g/gcc-4.6/libquadmath0_4.6.3-1ubuntu5_amd64.deb
 main/g/gcc-4.6/libstdc++6_4.6.3-1ubuntu5_amd64.deb
 main/g/gcc-4.6/libstdc++6-4.6-dev_4.6.3-1ubuntu5_amd64.deb
 main/g/gconf/libgconf-2-4_3.2.5-0ubuntu2_amd64.deb
 main/g/gconf/libgconf2-4_3.2.5-0ubuntu2_amd64.deb
 main/g/gconf/libgconf2-dev_3.2.5-0ubuntu2_amd64.deb
 main/g/gdk-pixbuf/libgdk-pixbuf2.0-0_2.26.1-1ubuntu1.5_amd64.deb
 main/g/gdk-pixbuf/libgdk-pixbuf2.0-dev_2.26.1-1ubuntu1.5_amd64.deb
 main/g/glib2.0/libglib2.0-0_2.32.4-0ubuntu1_amd64.deb
 main/g/glib2.0/libglib2.0-dev_2.32.4-0ubuntu1_amd64.deb
-main/g/gnutls26/libgnutls26_2.12.14-5ubuntu3.12_amd64.deb
-main/g/gnutls26/libgnutls-dev_2.12.14-5ubuntu3.12_amd64.deb
-main/g/gnutls26/libgnutls-openssl27_2.12.14-5ubuntu3.12_amd64.deb
-main/g/gnutls26/libgnutlsxx27_2.12.14-5ubuntu3.12_amd64.deb
+main/g/gnutls26/libgnutls26_2.12.14-5ubuntu3.13_amd64.deb
+main/g/gnutls26/libgnutls-dev_2.12.14-5ubuntu3.13_amd64.deb
+main/g/gnutls26/libgnutls-openssl27_2.12.14-5ubuntu3.13_amd64.deb
+main/g/gnutls26/libgnutlsxx27_2.12.14-5ubuntu3.13_amd64.deb
 main/g/gtk+2.0/libgtk2.0-0_2.24.10-0ubuntu6.3_amd64.deb
 main/g/gtk+2.0/libgtk2.0-dev_2.24.10-0ubuntu6.3_amd64.deb
 main/g/gtk+3.0/libgtk-3-0_3.4.2-0ubuntu0.9_amd64.deb
 main/g/gtk+3.0/libgtk-3-dev_3.4.2-0ubuntu0.9_amd64.deb
 main/k/keyutils/libkeyutils1_1.5.2-2_amd64.deb
 main/k/krb5/krb5-multidev_1.10+dfsg~beta1-2ubuntu0.7_amd64.deb
 main/k/krb5/libgssapi-krb5-2_1.10+dfsg~beta1-2ubuntu0.7_amd64.deb
 main/k/krb5/libgssrpc4_1.10+dfsg~beta1-2ubuntu0.7_amd64.deb
 main/k/krb5/libk5crypto3_1.10+dfsg~beta1-2ubuntu0.7_amd64.deb
 main/k/krb5/libkadm5clnt-mit8_1.10+dfsg~beta1-2ubuntu0.7_amd64.deb
@@ skipping 59 matching lines @@
 main/libx/libxrandr/libxrandr-dev_1.3.2-2ubuntu0.3_amd64.deb
 main/libx/libxrender/libxrender1_0.9.6-2ubuntu0.2_amd64.deb
 main/libx/libxrender/libxrender-dev_0.9.6-2ubuntu0.2_amd64.deb
 main/libx/libxss/libxss1_1.2.1-2_amd64.deb
 main/libx/libxss/libxss-dev_1.2.1-2_amd64.deb
 main/libx/libxt/libxt6_1.1.1-2ubuntu0.1_amd64.deb
 main/libx/libxt/libxt-dev_1.1.1-2ubuntu0.1_amd64.deb
 main/libx/libxtst/libxtst6_1.2.0-4ubuntu0.1_amd64.deb
 main/libx/libxtst/libxtst-dev_1.2.0-4ubuntu0.1_amd64.deb
 main/libx/libxxf86vm/libxxf86vm1_1.1.1-2ubuntu0.1_amd64.deb
-main/l/linux/linux-libc-dev_3.2.0-120.163_amd64.deb
+main/l/linux/linux-libc-dev_3.2.0-123.166_amd64.deb
 main/m/mesa/libegl1-mesa_8.0.4-0ubuntu0.7_amd64.deb
 main/m/mesa/libegl1-mesa-dev_8.0.4-0ubuntu0.7_amd64.deb
 main/m/mesa/libegl1-mesa-drivers_8.0.4-0ubuntu0.7_amd64.deb
+main/m/mesa/libgbm1_8.0.4-0ubuntu0.7_amd64.deb
+main/m/mesa/libgbm-dev_8.0.4-0ubuntu0.7_amd64.deb
 main/m/mesa/libgl1-mesa-dev_8.0.4-0ubuntu0.7_amd64.deb
 main/m/mesa/libgl1-mesa-glx_8.0.4-0ubuntu0.7_amd64.deb
 main/m/mesa/libglapi-mesa_8.0.4-0ubuntu0.7_amd64.deb
 main/m/mesa/mesa-common-dev_8.0.4-0ubuntu0.7_amd64.deb
 main/n/nspr/libnspr4_4.12-0ubuntu0.12.04.1_amd64.deb
 main/n/nspr/libnspr4-dev_4.12-0ubuntu0.12.04.1_amd64.deb
 main/n/nss/libnss3_3.26.2-0ubuntu0.12.04.1_amd64.deb
 main/n/nss/libnss3-dev_3.26.2-0ubuntu0.12.04.1_amd64.deb
-main/o/openssl/libssl1.0.0_1.0.1-4ubuntu5.38_amd64.deb
-main/o/openssl/libssl-dev_1.0.1-4ubuntu5.38_amd64.deb
+main/o/openssl/libssl1.0.0_1.0.1-4ubuntu5.39_amd64.deb
+main/o/openssl/libssl-dev_1.0.1-4ubuntu5.39_amd64.deb
 main/o/orbit2/liborbit2_2.14.19-0.1ubuntu1_amd64.deb
 main/p/p11-kit/libp11-kit0_0.12-2ubuntu1_amd64.deb
 main/p/pam/libpam0g_1.1.3-7ubuntu2.3_amd64.deb
 main/p/pam/libpam0g-dev_1.1.3-7ubuntu2.3_amd64.deb
 main/p/pango1.0/libpango1.0-0_1.30.0-0ubuntu3.1_amd64.deb
 main/p/pango1.0/libpango1.0-dev_1.30.0-0ubuntu3.1_amd64.deb
 main/p/pciutils/libpci3_3.1.8-2ubuntu6_amd64.deb
 main/p/pciutils/libpci-dev_3.1.8-2ubuntu6_amd64.deb
 main/p/pcre3/libpcre3_8.12-4ubuntu0.2_amd64.deb
 main/p/pcre3/libpcre3-dev_8.12-4ubuntu0.2_amd64.deb
@@ skipping 16 matching lines @@
 main/x/x11proto-kb/x11proto-kb-dev_1.0.5-2_all.deb
 main/x/x11proto-randr/x11proto-randr-dev_1.4.0+git20120101.is.really.1.4.0-0ubuntu1~precise2_all.deb
 main/x/x11proto-record/x11proto-record-dev_1.14.1-2_all.deb
 main/x/x11proto-render/x11proto-render-dev_0.11.1-2_all.deb
 main/x/x11proto-scrnsaver/x11proto-scrnsaver-dev_1.2.1-2_all.deb
 main/x/x11proto-xext/x11proto-xext-dev_7.3.0-1~precise2_all.deb
 main/z/zlib/zlib1g_1.2.3.4.dfsg-3ubuntu4_amd64.deb
 main/z/zlib/zlib1g-dev_1.2.3.4.dfsg-3ubuntu4_amd64.deb
 universe/libx/libxkbcommon/libxkbcommon0_0.1.0~1-0ubuntu1_amd64.deb
 universe/libx/libxkbcommon/libxkbcommon-dev_0.1.0~1-0ubuntu1_amd64.deb