Use Labeler to automatically add C++ ODBC label

Author: alinaliBQ

.github/workflows/cpp_extra.yml

@@ -341,7 +341,8 @@ jobs:
     if: >-
       needs.check-labels.outputs.force == 'true' ||
       contains(fromJSON(needs.check-labels.outputs.ci-extra-labels || '[]'), 'CI: Extra') ||
-      contains(fromJSON(needs.check-labels.outputs.ci-extra-labels || '[]'), 'CI: Extra: C++')
+      contains(fromJSON(needs.check-labels.outputs.ci-extra-labels || '[]'), 'CI: Extra: C++') ||
+      contains(fromJSON(needs.check-labels.outputs.ci-extra-labels || '[]'), 'CI: Extra: C++: ODBC')
     timeout-minutes: 240
     permissions:
       packages: write

.github/workflows/dev_pr/labeler.yml

@@ -73,3 +73,8 @@
   - any-glob-to-any-file:
     - docs/**/*
     - "**/*.{md, rst, Rmd, Rd}"
+
+"CI: Extra: C++: ODBC":
+- changed-files:
+  - any-glob-to-any-file:
+    - cpp/src/arrow/flight/sql/odbc/**/*