[CK] fix daily builds for pytorch
## Motivation
This will restore the daily builds that test whether the latest pytorch
code can build with the latest CK code (pulled from the standalone CK
repo).
## Technical Details
<!-- Explain the changes along with any relevant GitHub links. -->
## Test Plan
<!-- Explain any relevant testing done to verify this PR. -->
## Test Result
<!-- Briefly summarize test outcomes. -->
## Submission Checklist
- [ ] Look over the contributing guidelines at
https://github.com/ROCm/ROCm/blob/develop/CONTRIBUTING.md#pull-requests.
[CK] Fix for hipblaslt error in PyTorch Dockerfile
## Motivation
This PR fixes the hipblaslt client build failures that occur when
building the PyTorch Docker image, which are currently causing failures
in CI.
## Technical Details
- Correctly reset the working directory to tmp/
- Added --use-system-packages to the install.sh to use system installed
laplack packages, as hard-coded paths were not being built.
## Test Plan
Locally built the Docker image using the Dockerfile.
## Test Result
Image was successfully built.
## Submission Checklist
- [x] Look over the contributing guidelines at
https://github.com/ROCm/ROCm/blob/develop/CONTRIBUTING.md#pull-requests.
Co-authored-by: Illia Silin <98187287+illsilin@users.noreply.github.com>
