[Instrumented Libraries] Specify LIBDIR for packages without configure

This is required for guest-oslogin which doesn't use ./configure.
Without specifying LIBDIR, libraries will be placed in the usual
/usr/lib instead of /lib.

R=thestig

Change-Id: I725906150d42b05be7224edfdb3982f53a361ef9
Bug: 1496000
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5009896
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Thomas Anderson <thomasanderson@chromium.org>
Auto-Submit: Thomas Anderson <thomasanderson@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1221119}
NOKEYCHECK=True
GitOrigin-RevId: 1c9a830c37221fe4a5c4eb114001e7c05fae3b77
1 file changed