ci: do not build docs in main CI job

Building docs and running various checks is now being done in another CI
job that runs in parallel and reports directly to the PR.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>

scripts/ci/run_ci.sh

@@ -54,6 +54,7 @@ while getopts ":pm:b:r:M:" opt; do
 done
 
 DOC_MATRIX=${MATRIX_BUILDS}
+
 if [ -z "$BRANCH" ]; then
 	echo "No base branch given"
 	exit
@@ -137,12 +138,6 @@ else
 	echo "Skipping BT simulator tests"
 fi
 
-# Build Docs on matrix 5 in a pull request
-if [ "${MATRIX}" = "${DOC_MATRIX}" -a -n "${PULL_REQUEST}" ]; then
-	build_docs
-	./scripts/ci/check-compliance.py --commits ${COMMIT_RANGE} || true;
-fi
-
 # In a pull-request see if we have changed any tests or board definitions
 if [ -n "${PULL_REQUEST}" ]; then
 	get_tests_to_run