gestures: fix chroot path to touchpad-tests

Correct path to touchpad-tests when installing regression tests. In my
environment this path does not exist, causing `pushd` to fail. However,
the following `make` commands run in `gestures` dir creating a few
objects. Correcting the path afterwards and re-running this script
causes linker issues since `make in-place` is called without a clean.

BUG=b:325269580
TEST=Create and push a new commit on fresh checkout with this change.

Change-Id: Idcbbb5302fdf98e7abf1e9f47634d2bf645698b6
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/gestures/+/5426747
Reviewed-by: Torsha Banerjee <torsha@google.com>
Code-Coverage: Saketh Pothireddy <spothire@google.com>
Tested-by: Saketh Pothireddy <spothire@google.com>
Code-Coverage: William Mahon <wmahon@google.com>
Reviewed-by: William Mahon <wmahon@google.com>
Commit-Queue: Saketh Pothireddy <spothire@google.com>
1 file changed