.cirrus.yml: Reenable CI with pre-commit CI scripts

These CI works were disabled as we had been suppressing build logs for
developers running CI. That has been addressed by adding a new variable
called CIENV. So reenable the tests.

Approved by:	lwhsu
Differential Revision:	https://reviews.freebsd.org/D51178
Event: Oslo Hackthon 202508

Author: 5u623l20

.cirrus.yml

@@ -194,13 +194,11 @@ precommit_task:
   matrix:
     - name: amd64 smoke test using internal ci systems
       only_if: $CIRRUS_REPO_FULL_NAME != 'freebsd/freebsd-src' || $CIRRUS_BRANCH =~ 'pull/.*'
-      trigger_type: manual
       env:
         TARGET: amd64
         TARGET_ARCH: amd64
     - name: aarch64 smoke test using internal ci systems
       only_if: $CIRRUS_REPO_FULL_NAME != 'freebsd/freebsd-src' || $CIRRUS_BRANCH =~ 'pull/.*'
-      trigger_type: manual
       env:
         TARGET: arm64
         TARGET_ARCH: aarch64
@@ -213,7 +211,7 @@ precommit_task:
     - pkg --version
 
   ci_script:
-    - make -C tests/ci TARGET=${TARGET} TARGET_ARCH=${TARGET_ARCH} CITYPE=smoke ci
+    - make -C tests/ci TARGET=${TARGET} TARGET_ARCH=${TARGET_ARCH} CIENV=cirrus CITYPE=smoke ci
 
   post_script:
     - df -m