update for real location of ip-up-vpn

cheetah:/ # find / 2>/dev/null | egrep '[-]vpn'
/system/bin/ip-up-vpn

Bug: 263463339
Test: TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: If6fd22d1838cfe971be2a87f5ff59a1c6ef65026
(cherry picked from commit b3507f483dbd1b95f5503858a5e9d4c68cd5d078)
Merged-In: If6fd22d1838cfe971be2a87f5ff59a1c6ef65026
1 file changed