install-build-deps.sh: Add missing sudos.
install-build-deps.sh: Add missing sudos.

Some apt commands were being run as the normal user,
resulting in the script dying.

BUG=none
TEST=gave the diff to someone; it fixed the failures for them

Review URL: http://codereview.chromium.org/2137002

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@47458 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser