Revert ".oniro-ci: enable wic image debug mode for LAVA testing"

Enabling debug mode is not the ideal solution for running
tests because it's responsible for enlarging the rootfs size and causing
tests to fail. More detail reported in #673.

This reverts commit 3ddebb37.

Signed-off-by: Davide Gardenal <davide.gardenal@huawei.com>

.oniro-ci/build-generic.yaml

@@ -162,8 +162,6 @@
           | sed -e 's/^CI_ONIRO_BB_LOCAL_CONF_plus_equals_//g' -e 's/"/\\"/g' -e 's/=/ += "/g' -e 's/$/"/g' \
           | sort \
           | tee -a conf/local.conf )
-    # Print local conf for debugging.
-    - grep -E '^[^#]' conf/local.conf
 
     # Sanity check: disallow using public build cache with a specific setting
     # in local.conf. The list of settings may grow over time.
@@ -302,11 +300,6 @@
 .build-wic-image:
   extends: .build-image
   variables:
-    # cve-check is enabled in the .bitbake-workspace job. Append
-    # oniro-debug-linux for all wic image build jobs to enable root login which
-    # is required in LAVA test jobs. The variable can be overwritten in build
-    # job level for builds that require non-root user.
-    CI_ONIRO_BB_LOCAL_CONF_plus_equals_INHERIT: "cve-check oniro-debug-linux"
     CI_ONIRO_JOB_ARTIFACTS: "*.wic.* *.bmap"
   script:
     - !reference [.build-image, script]