[package] linux-atm: fix dependencies

Signed-off-by: Luka Perkov <luka@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37189 3c298f89-4303-0410-b956-a3cf2f4a3e73
[package] ltq-hcd: remove prebuilt module

Signed-off-by: Luka Perkov <luka@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37190 3c298f89-4303-0410-b956-a3cf2f4a3e73