lintian: Force permissions fix on files we copy into the build env

Developers were seeing errors in permissions when files were checked out with
new repo versions. This should force the permissions to be world-readable, thus
allowing root to read them during a package build.

Change-Id: I58bfe66f2158f976a51e0c9f90896303a9ee6cf7
diff --git a/pbuilder-hooks/D05deps b/pbuilder-hooks/D05deps
index 0ac9207..c2c8307 100755
--- a/pbuilder-hooks/D05deps
+++ b/pbuilder-hooks/D05deps
@@ -4,7 +4,14 @@
 echo "deb [arch=arm64] http://packages.cloud.google.com/apt mendel-bsp-$BOARD_NAME-day main" >> /etc/apt/sources.list
 echo "deb [arch=amd64] http://storage.googleapis.com/bazel-apt stable jdk1.8" >> /etc/apt/sources.list
 echo 'Debug::pkgProblemResolver true;' > /etc/apt/apt.conf
-cp -r ${ROOTDIR}/build/lintian /usr/share/
+
+install -D -m 644 -o root -g root \
+        ${ROOTDIR}/build/lintian/profiles/mendel/main.profile \
+              /usr/share/lintian/profiles/mendel/main.profile
+install -D -m 644 -o root -g root \
+        ${ROOTDIR}/build/lintian/vendors/mendel/main/data/changes-file/known-dists \
+              /usr/share/lintian/vendors/mendel/main/data/changes-file/known-dists
+
 cat ${ROOTDIR}/build/bazel-release.pub.gpg | apt-key add -
 cat ${ROOTDIR}/packages/mendel-keyring/cloud-key.gpg | apt-key add -
 cat ${ROOTDIR}/packages/mendel-keyring/linux_signing_key.pub |apt-key add -