Fix off-by-one error when filtering application UIDs

A filtering check in writeLPr() mistakenly includes the first application UID
(10000) with the result that the package with UID 10000 is missing from
packages.list. This patch fix the error.

Change-Id: I3651beb346290db8e09317391b95a77aed1946b6
Signed-off-by: Magnus Eriksson <eriksson.mag@gmail.com>