Revert "buildkite: Add some debug for looking into rebase issue"

This reverts commit 3b5a43e031.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>

.buildkite/hooks/pre-command

@@ -6,8 +6,6 @@
 # Save off where we started so we can go back there
 WORKDIR=${PWD}
 
-ls -lsa .git
-
 if [ -n "${BUILDKITE_PULL_REQUEST_BASE_BRANCH}" ]; then
    git fetch -v origin ${BUILDKITE_PULL_REQUEST_BASE_BRANCH}
    git checkout FETCH_HEAD
@@ -19,7 +17,6 @@ if [ -n "${BUILDKITE_PULL_REQUEST_BASE_BRANCH}" ]; then
        git merge --abort
        exit $merge_result
    }
-   ls -lsa .git
 fi
 
 mkdir -p /var/lib/buildkite-agent/zephyr-ccache/

.buildkite/pipeline.yml

@@ -1,8 +1,6 @@
 steps:
   - command:
-    - ls -lsa .git
     - .buildkite/run.sh
-    - ls -lsa .git
     env:
       ZEPHYR_TOOLCHAIN_VARIANT: "zephyr"
       ZEPHYR_SDK_INSTALL_DIR: "/opt/sdk/zephyr-sdk-0.11.3"

.buildkite/run.sh

@@ -21,7 +21,6 @@ echo ""
 echo "--- ccache stats at start"
 ccache -s
 
-ls -lsa .git
 if [ -n "${BUILDKITE_PULL_REQUEST_BASE_BRANCH}" ]; then
    ./scripts/ci/run_ci.sh  -c -b ${BUILDKITE_PULL_REQUEST_BASE_BRANCH} -r origin \
 	   -m ${JOB_NUM} -M ${BUILDKITE_PARALLEL_JOB_COUNT} -p ${BUILDKITE_PULL_REQUEST}