coveralls: Fix invocation of lcov

Fixes recent regression from commit febe8cf4de

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/22258)

.github/workflows/coveralls.yml

@@ -64,12 +64,12 @@ jobs:
     - name: make test
       run: make test HARNESS_JOBS=${HARNESS_JOBS:-4} TESTS='-test_external_krb5'
     - name: generate coverage info
-      run: lcov -d . -c \
-             --exclude "${PWD}/test/*" \
-             --exclude "${PWD}/test/helpers/*" \
-             --exclude "${PWD}/test/testutil/*" \
-             --exclude "${PWD}/fuzz/*" \
-             --exclude "/usr/include/*" \
+      run: lcov -d . -c
+             --exclude "${PWD}/test/*"
+             --exclude "${PWD}/test/helpers/*"
+             --exclude "${PWD}/test/testutil/*"
+             --exclude "${PWD}/fuzz/*"
+             --exclude "/usr/include/*"
               -o ./lcov.info
     - name: Coveralls upload
       uses: coverallsapp/github-action@v2.2.3